Documentaries To Watch On Netflix

Definitely a must-watch for parents and teachers these best Netflix documentaries and home movies tackle weaknesses of the educational system around the world and the challenges. Simply put this documentary gives you an exclusive.

69 Best Documentaries On Netflix 2021 Top Documentaries Streaming Now

Who doesnt love watching an informative documentary or film.

Documentaries to watch on netflix. Available on Netflix. The 25 Best Documentaries on Netflix to Watch Right Now 1. This is arguably the best crime documentary on Netflix.

When he was just 14 years old Wershe became embroiled in a Detroit cocaine ring and subsequently became. Watch it on Netflix. Murder Among the Mormons.

As an entrepreneur no matter how much you think you know there is always more out there. The Last Dance History of Swear Words and Blackpink. Murder Among the Mormons.

There are a lot of documentaries available online that would pique your interest and educate you about the different realities of life. Whether youre after true crime something delicious or a sports story to raise the spirits our guide to Netflixs best documentaries has something for you. Fyre tops off our list of best documentaries on Netflix.

Ava DuVernay follows up her acclaimed film Selma with a searing documentary that looks at the mass incarceration. Its about murder and tries to solve it but its also a lesson in media expression a horrifying sexism that Gregorys mother had to face in the wake of her sons murder. Luckily theres an abundance of documentaries to stream on Netflix.

Over 90 minutes Seaspiracy documentary paints a terrifying picture of. Some of Netflixs more recent true crime documentaries. The Family Next Door.

Chef Anthony Bourdain who was known for his humane way of cooking travels to lesser-known parts of the world and discovers local cuisine and food habits. Life in Color with David Attenborough. The best way to get your moneys worth out of Netflix is to filter out what you watch to value your time.

Michelle Obama turned her life into a bestselling memoir back in 2017 and in 2020 Netflix released a documentary following the former First Lady on her book tour. If you are a food and travel connoisseur Anthony Bourdain. My Octopus Teacher follows Craig Foster a filmmaker who spent a year snorkelling and interacting.

The three-episode documentary Murder Among the Mormons is among the best Netflix original. The Royal House of Windsor. 1 April 2021 This award-winning true-crime documentary tells the story of Richard Wershe Jr aka White Boy Rick.

The 25 Best Documentaries on Netflix Right Now Murder Among the Mormons. Directed by Ava DuVernay and an incredibly powerful film 13th won a Critics Choice award for Best Political documentary. While the top ten movies are great for entertainment also watching the top ten documentaries are great for learning and growing in your knowledge.

Seaspiracy one of Netflixs newest environmental documentaries ticks all those boxes. If youve already devoured it there are plenty more rage-inspiring documentaries where that one came from. Parts Unknown is the best documentary series you can watch on Netflix.

Dancing with the Birds. A documentary focusing on the horrific murders of Gregory. The Cuba Libre Story.

Icarus is a 2017 American documentary film by Bryan Fogel and in our opinion the second best Netflix. 29 best documentaries to binge watch on Netflix in 2021 My Octopus Teacher. 29 best documentaries to binge watch on Netflix in 2021 My Octopus Teacher.

Some of Netflixs more recent true crime documentaries. Netflix US UK and more The story of a young woman so crazy in love with a Mormon that she kidnapped him from his mission and tied him up in a cottage for days. The documentary was released on Netflix via Barack and Michelle Obamas production company Higher Ground and was directed by Julia Reichert and.

Light Up the Sky join Tiger King Beyoncés Homecoming Ava DuVernays 13th and more of the very best Netflix documentaries and docuseries on our list. My Octopus Teacher follows Craig Foster a filmmaker who spent a year snorkelling and interacting. So if you want to stay motivated and enrich your business knowledge while getting your mind off coronavirus news here are 10 documentaries we recommend you see.

Hitlers Circle of Evil.

Easy Hikes In The Smokies

Rainbow Falls and. 9 Easy Hikes in the Smoky Mountains to Add to Your Outdoor Bucket List 1.

Five Easy Trails For Families Beginners Smokies Adventure

Laurel Falls trail is.

Easy hikes in the smokies. If youre feeling up for the challenge hike the Alum Cave Trail to Mount LeConte. The pinnacle of the Great Smokies 6643-foot Clingmans Dome also ranks as the third-highest mountain in the eastern US. Gatlinburg Hiking Trail Description.

If you want to get out and explore the Smokies you should go for a hike. Easy hike in the Smokies. The 80 foot high Laurel Falls is a spectacular sight and is a favorite hiking trail near Gatlinburg.

The Laurel Falls Trail Round Trip Distance. Alum Cave Trail to Mt. Unlike the national trail websites weve personally hiked every trail covered on this website to give you a consistent overview of each hike.

A Smoky Mountain waterfall hike. A great trail to hike is Spruce Flats Falls. Trillium Gap Trail 2.

Hiking in the Great Smoky Mountains National Park is the best way to really experience the beautiful views. If you are looking for some easy trails in the Great Smoky Mountains that are family friendly here are some great options. Laurel Falls is one of the few paved hiking paths in the Smokies.

It is only 34 of a mile round trip and. The trail to Cataract Falls begins at Sugarlands Visitor Center. At only 19 miles roundtrip and a very minimal elevation gain this is one of the easiest hikes in the Smokies.

Here are 8 hikes in the Smoky Mountains with the best views. Please click here for a more detailed explanation of difficulty ratings while hiking in the Smokies. Grotto Falls in the Smokies can be found on the Trillium Gap Trail and is the only waterfall hike in the Smoky Mountains where the trail actually goes behind the waterfall.

The hike to Grotto Falls is 26 miles round trip and is rated easy. The hike is only 19 miles one-way from. This is a hike not a walk but I do like a.

Cataract Falls is a delicate waterfall in a pretty setting. Clingmans Dome Hike. Coupled with this trails gradual climb it is considered one of the easy hikes in the Smokies with a big payoff.

12 Miles YouTube GreatSmokyMountains 994K. Best Easy Hikes in the Smokies 1. The Little Brier Gap Trail This 26 mile hike only gains about 285 feet of elevation as it runs between.

Our top 6 ranked 1. The Kephart Prong trail is great. Laurel Falls cascades down the mountainside.

Its an easy hike that also gives you the chance to enjoy hiking along Deep Creek. The two-section horsetail tumble of Laurel Branch totaling 80 feet makes one of the. Its parking area offers far-reaching views but theres an even more stunning panorama awaiting those who slog up the steep paved path a half-mile to the observation tower at the summit.

5 Easy Hikes In The Smoky Mountains Walker Sisters Cabin. Check out these top 6 easy hikes in the Smoky Mountains you should try. 11 miles round trip.

Spruce Flats Falls in Tremont Round Trip Distance. However the trail does have numerous roots and rocks so proper footwear and hiking basics are recommended. 23 Miles YouTube GreatSmokyMountains 994K.

The trail is located near Townsend Tennessee. The kids will love having access to the water and its a gravel trail so dont worry about slippery rocks. Laurel Falls Trail This is a significant uptick from the previous two.

Easy hikes in the Smoky Mountains. Clingmans Dome 1 mi RT. Even if you have never hiked before there are several easy hikes in the Smoky Mountains you can go on.

Between 5 and 10 is moderate and anything over 10 is considered to be strenuous. The roundtrip length is 18 miles and it is considered easy to moderate. While you can drive nearly all of the way to the top of the highest peak in the Great Smoky.

Check out these 5 less-crowded hiking trails in the Smoky Mountains. Oconoluftee River Trail This is a great family hike along the river on the Cherokee side of the Smokies. 9 Easy Trails in the Smoky Mountains Laurel Falls trail.

WikipediaBrian Stansberry 5 Little River Trail. 6 Short Hikes in the Great Smoky Mountains National Park Laurel Falls Trail 26 mi RT. A difficulty rating of less than 5 is generally considered to be an easy hike.

We provide detailed information on more than 80 hikes in Great Smoky Mountains National Park including trail descriptions photographs key features difficulty ratings maps and elevation profiles. These simple trails are perfect for small kids senior adults and everyone in between. The Gatlinburg Trail is a nature walk through the woods.

The Middle Prong Trail To Lynn Camp Falls Round Trip Distance. It is an easy 39 mile. The Walker Sisters Cabin is accessible via the Little Brier Gap Trail.

This is an 11-mile round-trip hike but the incredible views make every step worth it.

Why Do The Sides Of My Feet Hurt

This happens when the pinky toe or the 5th metatarsal head rubs against the outside of the shoe. People tell me their feet hurt because theyre getting older and its a natural part of aging says Martin Pressman DPM assistant clinical professor of orthopedics and rehabilitation at the Yale School of Medicine.

Pain In The Feet As A Symptom Of Rheumatoid Arthritis

However for the best answer it would be important to know where your feet hurt.

Why do the sides of my feet hurt. Cause of Lateral Foot Pain- Lateral leg pain in an elderly individual is frequently caused by either osteoarthritis or Rheumatoid arthritis. It is never normal for your feet to hurt. Pain on the side of the foot can be due to overuse when you place excessive or repetitive stress on the muscles tendons ligaments bones and cartilage of the feet during exercise.

5 Reasons Why You Have Pain on the Outside of Your Foot. Shavelson the first thought would be a nerve compression. Pain on Outside of Foot.

Choose which area of your foot hurts most to read about treatments when to get medical help and possible causes of foot pain. Your symptoms might also give you an idea of whats causing your pain. Plantar fasciitis is inflammation of the plantar fascia which is the thick band of tissue that.

The symptoms of tarsal tunnel syndrome are typically felt on the inner side of the foot and include burning tingling and shooting pains. Pain in the bottom of your foot is often caused by exercising too much or wearing shoes that are too tight. Briskin DPM FACFAS on 08-12-2018 last updated 04-08-2021.

You may be more familiar with a similar condition in the wrist called carpal tunnel syndrome. Do not worry if youre not sure what the problem is. Burning pain on side of foot is usually due to shoe irritation.

It is possible that being in a stationary position for a long period of time can aggravate preexisting foot problems that you notice upon starting to move around. James - with the limited amount of information you provide I would agree with Dr. Foot pain - NHS Skip to main content.

However the challenge with foot pain is that there are many different potential causes making it difficult at times for even health care professionals to get to the root of your discomfortWhere the pain is and how it feelsthrobbing aching stabbing tender and so oncan offer clues but given all the possible causes symptoms may not be enough to. It can take a couple weeks for the pain to go away. Why Do My Feet Suddenly Hurt When I Walk.

So as you can see there are lots of possible causes of lateral foot pain each of which present slightly differently. The force on your feet is about 120 percent of your weight Dr. This squeeze test is done in the forefoot section and the pain is more common between the third and 4th.

The nerve pain can be treated with rest ice compression and elevation. If you are experiencing problems with your feet or ankles we are here to help. Tarsal tunnel syndrome occurs when the main nerve that goes to the foot is compressed by bone or tissue.

The pain on the lateral side of the foot is associated with the symptoms like inflammation redness and swelling of the big toe. Calluses are thick layers of skin that form on parts of the body exposed to frequent friction especially. Follow the advice on this page and see a.

Whats Causing My Side Foot Pain. Foot pain is a very common problem. You can experience overuse pain if you do not allow a 48-hour recovery time between working muscle groups too rapidly increase exercise intensity or duration or suffer from a previous muscle or bone injury.

Over time that causes the tissue in the foot to become less elastic leading to pain. There is actually a test a podiatrist does where they squeeze the foot to help in diagnosis of a nerve. Ligament tear sprain stress fracture peroneal tendonitis cuboid syndrome.

Calories Based On Weight

Use our calorie-intake calculator to determine your daily caloric needs based on your height weight age and activity level. Enter your weight and the duration of exercise click the calculate button and the calculator will calculate the calories burned.

The Quick Guide Journey 2 Live Again

In addition to determining the calories needed to maintain weight use this as a calorie burner calculator and figure out how many calories you need to burn in order to drop pounds.

Calories based on weight. Use our tool to calculate how many calories you burn at a certain heart rate. Enter your details below to learn how many calories you need to maintain your weight or lose weight. Calories Weight and Height According to Age Average Height and Weight.

Use this calorie calculator for weight loss to estimate how many calories you need to cut down on in order to achieve a given weight loss target depending on whether or not you want to change your physical exercise level as well. Remember to convert weight in pounds lb to kilograms kg by dividing your weight in pounds by 22 to equal weight in kilograms. To maintain weight the chart below shows you your daily calorie limit.

The average moderately active woman between the ages of 2650 needs to eat about 2000 calories per day to. The number of calories you burn has a lot to do with your heart rate. Plus the calculator will tell you whether or not achieving your goal weight in the specified time frame can be done within the Safe zone.

The last value that the calculator finds is the weight you lose if you burn that many calories. This weight loss gain and maintenance calorie calculator will calculate the daily calorie target you will need to aim for to achieve and maintain your desired weight. Use the calorie calculator to estimate the number of daily calories your body needs to maintain your current weight.

Sedentary men and non-pregnant women. To achieve weight gain at the above rate youll want to slowly and steadily increase your caloric intake by about 250 calories to 500 calories per day. The average of the daily calorie intake for men is around 2500 caloriesday to maintain his weight while for women is around 2000 caloriesday.

For that very reason weve created this little tool of ours called Calorie Calculator for Weight Gain that tells you how many calories you should be consuming every day in order to gain weight based on your activity level and characteristics. Gaining weight is kind of a hard thing to do if you are not aware of calories you should be consuming each and every day yes. Since these estimates are based on population averages it is always a good idea to closely observe your weight and make adjustments as necessary.

General recommendations by Katch et al. This tool is only useful for athletes with a heart rate between 90 and 150. Calorie Intake by Age.

The average moderately active man between the ages of 2645 needs 2600 calories per. It is simply the number of calories divided by 7700 the result is in kilograms. Total Energy Expenditure TEE34 value is used as an estimate of Daily Calorie Needs within the context of this page.

The calculator will also suggest mixed regime of caloric reduction and more intensive exercise. The average weight and height of people in the United States is gathered to an extent by the. If youre pregnant or breast-feeding are a competitive athlete or have a metabolic disease such as diabetes the calorie calculator may overestimate or underestimate your actual calorie needs.

The calculations are based. In a study by the Journal of Sports and Sciences a formula was developed based on weight age time gender and heart rate. TEE for men 864 972 age PA 142 weight 503 height TEE for women 387 731 age PA 109 weight 6607 height.

Suggest subtracting 500 kCal per day if your calorie requirement is estimated at below 3000 kCal or subtracting 1000 kCal from your daily meals if it is higher. Its based on your age activity level and the BMI body-mass index of 215 for women and 225 for men. Approximately 31 calorieskg Male and non-pregnant female recreational athletes.

According to the Office of Disease Prevention and Health Promotion theres a range of calorie. How many calories should you eat on average. Recall that 1 pound 045 kg equates to approximately 3500 calories and reducing daily caloric intake relative to estimated BMR by 500 calories per day will theoretically result in.

The calories burned calculator calculates an estimate of the number of calories burned for a wide range of activities. Use Aaptivs calorie calculator to estimate your daily caloric needs based on your height weight age and activity level. The daily calorie need might vary depending on age height weight and levels of physical activity.

A thing to note with a goal like weight gain is that youll want to be mindful of the types of foods in which you.

Most Exciting Careers

Anzeige Create the Perfect Job Resume. Thats not surprising since these are both fast-growing sectors that tend to offer high wages.

Exciting Careers 30 Thrilling Unique Options That Pay Well

Art therapy is an expressive form of therapy that improves a persons overall well-being through artistic expression.

Most exciting careers. 8 for job satisfaction. These occupations involve buying designing and recommending clothing and accessories. For a simple game testing job all you need is a highschool diploma and maybe a writing sample.

Computer research science is one of the most lucrative and rewarding careers in tech. 10 in 100 Best Jobs An average day as a veterinarian might include performing surgeries or setting broken bones for animals. If you are searching for interesting careers in psychology then becoming an art therapist might fit the bill.

Meteorologist or Climatologist Meteorology is a rapidly changing and updating field so now is an exciting time to get involved in the profession. A meteorologist studies and predicts short-term weather patterns while a climatologist looks at longer-term trends in the Earths climate over hundreds or even thousands of years. As a rule the rescue vehicle drivers might be prepared faculty bending over to give fundamental life support to.

To help you find a fun job that makes your life more interesting here Ive got you a list of 20 fun jobs in the world that pay well. 20 most interesting jobs Here is a list of 20 interesting and unique jobs for you to consider with salary information and career descriptions. These positions involve creating pleasant experiences for.

However other more advanced video-gaming jobs require that you have some level of. An event planning career is rated as No. Art therapists use it as part of a healing process.

Others have a traditional career but take on side jobs doing. Build a Resume on Your Mobile Now. Numerous rescue vehicle drivers fill in as volunteers or on low maintenance premise.

Some jobs are dull and tediou others are fun interesting and enjoyable. What you need to start. Some people have forgone the most common career routes and have decided on something a little more abstract like being a greeting card artist jewelry designer or cruise line employee.

While nursery teachers dont earn a high salary they do find their job fulfilling. One must-have skill is communication. Build a Resume on Your Mobile Now.

If you are a Sherlock Holmes or James Bond fan perhaps the perfect career for you is as a detective doing. Anzeige Create the Perfect Job Resume. To set you on the right path and give you some suggestions weve compiled a list of the 20 most rewarding careers out there.

Not only is it one of the coolest careers its also one of the most rewarding jobs in the world. And the pay is awesome too. You may soon regret.

Computer research scientists are at the forefront of technological innovation. Exciting Careers That Pay Well 1. Some of the worlds best and most interesting jobs include movie critic actor or actress video game tester and other leisurely pursuits like car tester and holiday reporter.

Men and women love to take to the sky and so choosing an exciting career that pays well as an. They research and discover new ways to do amazing things with computer technology and help drive progress. These jobs include driving and repairing vehicles sometimes in a racing setting.

However within these fields there is a wide range of positions to choose from. Most of the careers that meet these criteria fall into the broad fields of health care and technology.

Stop Leg Cramps

To avoid leg cramps in the future drink plenty of fluids before and during exercise. Using hot water bags or hot water bottle around areas that often cramp up is an important technique to deal with leg cramps.

Leg Cramps Causes And Prevention Of Leg Cramps

Muscles need fluid to contract and relax properly.

Stop leg cramps. Fluids allow for normal muscle function. Locating the nearest retailer is as easy as entering your zip code in the box below and then clicking the find locations button. Also wrapping a towel or cloth soaked in warm water around the leg is a preferable method for leg cramps treatment.

Standing about three feet away from a wall lean forward and touch the wall with your outstretched arms but keep your feet flat. How to Stop Leg Muscle Cramps Stretching. And while they provided a modest benefit he says they also caused some dangerous side effects like.

Prevent tightness by warming up your leg muscles before you work out with some walking in place or a slow jog. Conclusion An ice pack or cold compress and a stretch may be enough to provide fast relief from leg cramp. Stops Leg Cramps is an amazing old Amish formula that stops nighttime leg cramps in about 1 minute.

Also works on foot hand and thigh cramps. Stop any activity that may have induced the cramp and lightly stretch the muscle. This old Amish remedy is made from all natural ingredients and can be used for leg and muscle cramps.

Similar to mustard and apple cider vinegar pickle juice also contains acetic acid. If you tend to cramp up at 20 miles write that down he says. If you often get leg cramps regularly stretching the muscles in your lower legs may help prevent the cramps or reduce their frequency.

You can rub the paste in circular motion to enhance circulation of blood and reduce the symptoms of leg cramps. When applying you should massage the affected areas for about 5 or 10 minutes before rinsing it off with lukewarm water. You might find it useful to stretch your calves before you go to bed each night see stretching advice above or try this post-exercise calf stretch.

One stretch in particular can help prevent leg cramps in your calves. So next time you have leg cramp try applying some ice and stretching for a quick way for how to stop muscle cramps fast. The following night-time advice may also help.

If you are a retail store health food store chiropractor medical clinic nutritionist vitamin store or specialty food. If you can grab your foot and pull it towards your butt for a deeper stretch. If a cramp does hit you can ease it in the moment by.

Hold this position and count to five and then relaxing. After that rub this oil onto you affected areas where you have cramps. Two ounces of pickle juice are enough to set the leg free from cramps.

Paracetamol or ibuprofen can help to ease muscle soreness after a cramp but they will not help when its happening as they take too long to work. Relax the cramping muscle. The position of the leg should be upwards while doing this process.

The following tips may help you avoid leg cramps while sleeping. Things you can do about leg cramps yourself During a cramp. If you tend to cramp up at 20 miles.

A leg cramp is a sharp sudden contraction or tightening of the muscle in the calf which usually lasts a few seconds to a few minutes. Stretching and massaging the muscle may ease the pain during a cramp although most cramps go away without you doing anything. In order to cure leg cramps firstly you should warm clove oil a little bit.

Drink water and intake fluids in huge amounts. After each workout stretch out your leg muscles for a few minutes. Repeat this stretch for up to five minutes at a time three times a day.

Drink plenty of fluids. If you regularly have leg cramps that arent related to a more serious condition you might try. Make sure to keep.

Stops Leg Cramps is in stock. Miller thinks cramps are often caused by the perfect confluence of factors. To stretch a cramping quad stand up and bend the affected leg up towards your gluteus maximus butt.

Garrison says that for many years quinine pills were the go-to treatment for leg cramps. Precautions to prevent leg cramps.

Does Jogging Burn Fat

Running burns fat in your body including your stomach based on your energy expenditure. In general running burns more calories than cycling because it uses more muscles.

Is Running Better Than Walking For Weight Loss Fernwood Fitness

Running has always been a staple of fat loss and for good reason.

Does jogging burn fat. Thats pretty good bang for your buck. You can always add elements such as intervals or hills to boost fat burning but keeping it slow during most of your runs will help you burn fat over time and keep it off. The faster you run the more calories youll burn.

You can burn from 85 to 11 calories per minute depending on your pace. So its true that at some workout intensities youre burning a higher percentage of fat than at other intensities. The exact number of calories burned will of course vary from person to person but research from the American Council on Exercise ACE notes that EPOC can increase calorie burn by 6-15.

A study in the Journal of the American Medical Association followed the exercise habits of over 34000 women and concluded that it took about an hour a day of moderate 3 mph walking exercising to maintain weight. To oversimplify things a bit the more intense the exercise the higher. Or rather it CAN.

However due to the intense exercise the total calorie consumption is higher. High-intensity running and fat burn. During high-intensity runs the percentage of fat burned is lower because our bodies resort to our carbohydrate reserves.

When the stomach is empty with no new glycogens the body will burn. When you start running youre not only burning calories youre also building muscle which weighs more than the fat youre ditching. Department of Health and Human Services recommends you exercise vigorously -- such as running in place -- for at least 150 minutes per week which.

This can be used to your advantage. Cardio or aerobic bett. According to the American Council of Exercise lower-intensity exercise uses more fat for energy but higher-intensity exercise burns more calories.

High-intensity training pushes our heart rate up until we reach the anaerobic zone. And sprinting is almost always combined with other customised exercises by the coach. So when we want to burn fat or drop a few pounds most of us turn to the treadmill or the great outdoors.

It is called interval training. And thats all there is to the question does running burn belly fat. The simplest answer would be - Jogging with bursts of runningsprinting in between is the best way to lose weight.

SeeContrary to what some people think your body is actually in its optimal fat-burning mode when your heart rate is on the relatively low end of that Target HR spectrum. But the reality is that the calories burned during exercise are the most important factor in fat loss and are always higher than the calories burned after your workout. Longer Workouts 1 of 4 Its a no-brainer that longer workouts burn more calories.

While this is great for endurance its not so great for fat loss. Notice thats not weight loss. Click here to check it out.

However cycling is gentler on the body and you may be able. The answer is yes. Tempo runs are generally used to increase your speed.

If you do it correctly. Running helps you lose weight and burn calories which can eventually help you lose belly fat but there are rules to follow for success. In theory running 20 minutes a day can help you burn body fat although you dont get to choose which body parts lose the fat first.

But running a certain pace so that you burn a higher percentage of fat doesnt. Running in the morning will burn fat faster than at other times of the day. Youre most likely to burn fat when you run slowly at a steady pace.

The body stores carbohydrates as glycogens and fat. Its surprisingly common to gain weight when you start. The more you run in place the more calories youre going to burn which in turn leads to more fat loss.

And of course we have an article on that too. Sprinting is mainly for athletes. But in actual practice youll almost always get better results by adding more physical activity tweaking your diet or both.

Figure out your steady pace by running a mile hard. This is your race pace. Belly fat can be gotten rid of.

When the calories you use in running exceed the calories you take in you contribute to fat loss. Carrying excess belly fat is extremely bad for your health. Many studies show a connection between belly fat and an increased risk of heart disease type 2 diabetes and many other diseases 10.

But interestingly enough when you run for longer than about 90. The fat-burning zone simply refers to the type of fuel your body preferentially burns at a lower intensity of exercise.