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Exercise

Exercise is fundamental to healthy living. Ask questions here about types of exercise and developing exercise habits in your life.

26,397 Questions

Why do your muscles cramp after exercising?

Muscle twitches after exercises have the scientific name of benign fasciculations. Benign fasciculations can occur even in the absence of exercise, although exercise is a well known trigger of this condition. Benign fasciculations usually involve the feet, hands, arms, or legs, although almost any muscle can be affected. By their very definition, they are benign and aren't indicative of serious underlying disease.

Benign fasciculations or muscle twitches after exercise is surprisingly common. After the muscles have undergone an intense workout, biochemical changes take place as the muscle responds to the stress of exercised Lactic acid builds up in the fatigued muscle and formation of free radicals occur which believe can alter the excitability of muscle tissue.

What are basic tai chi exercises?

One basic type of exercise is called, "chi-gung". There are hundreds of styles of chi-gung but their purpose is to clear the channels of chi in the body (the meridians) and to strengthen the flow of chi. Some styles are very active, such as those based on animal movements (like "zookinesis", a modern translation), also increase range of motion of the joints and develop fine motor coordination. Other styles involve very little movement. Chi-gung is not only a physical exercise but includes concentration and proper breathing.

Slow forms such as Yang, Chen and Wu styles develop the fluidity of body movement and eliminate the tendency of the mind to lock up. Attention becomes distributed throughout the body rather than just in the head. You learn to relax all joints so that you are well connected to the ground (root).

From these exercises you then go on to Push Hands, training in healing and self defense.

Which sports work the deltoids?

I'm not sure but I think baseball and football.

What is non aerobic exercise?

Non-aerobic exercise refers to physical activities that do not primarily rely on oxygen for energy production. Instead, these exercises typically involve short bursts of high-intensity movements that use stored energy sources, such as ATP and creatine phosphate, for quick power output. Examples include weight lifting, sprinting, and high-intensity interval training (HIIT). Non-aerobic exercise helps build strength, muscle mass, and power, contrasting with aerobic exercise that enhances cardiovascular endurance.

Is gymnastics good exercise?

Gymnastics gives you a very good workout. You use and stretch almost every muscle in your body, as well as gaining agility, balance, and coordination.

Why does vasodilation and vasoconstriction occur when you exercise?

Making the Pipe Bigger

As you exercise, the blood vessels in your muscles dilate and the blood flow is greater, just as more water flows through a fire hose than through a garden hose. Your body has an interesting way of making those vessels expand. As ATP gets used up in working muscle, the muscle produces several metabolic byproducts (such as adenosine, hydrogen ions and carbon dioxide). These byproducts leave the muscle cells and cause the capillaries (small, thin-walled blood vessels) within the muscle to expand or dilate (vasodilation). The increased blood flow delivers more oxygenated blood to the working muscle.

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As you begin to exercise, blood from organs is diverted to the muscles.

Taking Blood from the Organs

When you begin to exercise, a remarkable diversion happens. Blood that would have gone to the stomach or the kidneys goes instead to the muscles, and the way that happens shows how the body's processes can sometimes override one another. As your muscles begin to work, the sympathetic nervous system, a part of the automatic or autonomic nervous system (that is, the brainstem and spinal cord) stimulates the nerves to the heart and blood vessels. This nervous stimulation causes those blood vessels (arteries and veins) to contract or constrict (vasoconstriction). This vasoconstriction reduces blood flow to tissues. Your muscles also get the command for vasoconstriction, but the metabolic byproducts produced within the muscle override this command and cause vasodilation, as we discussed above. Because the rest of the body gets the message to constrict the blood vessels and the muscles dilate their blood vessels, blood flow from nonessential organs (for example, stomach, intestines and kidney) is diverted to working muscle. This helps increase the delivery of oxygenated blood to working muscle further.

Why do athletes sweat during exercise?

Actually they don't sweat more than other athletes. It's just that the uniform is much "skimpier" so you can see them sweat so much more. Also, the uniforms in other sports are more absorbent. Lastly, this is the only major sport (at least in the U.S.) that you get to look right at their armpits!

Is benching better than push ups?

Yes, Push up workout your shoulders tricepts bicepts and you're entire core, Including your pects. Benchpress is mainly tricepts and chest. Doing pushups will improve your benchpress but possibly not in the way you'd like. You may notice that your stamina has increased( you can do more reps) but it may lower your max. Try doing negatives to improve your max, If you can benchpress 200 put 215 on the bar and have a strong spotter help you. Slowing let down the weight to your chest on your own, then have the spotter help you lift it off. this is difficult and scary but you will see serious results

What fitness components do you need when cycling?

It depends. For short distance cycling you would need Muscular strength, power, reaction times, speed, balance and co-ordination. However, for long distance cycling you would need Muscular endurance, balance, co-ordination and cardiovasular endurance.

Why do stretching exercises increase flexibility more than cardio exercises?

Stretching exercises increase flexibility more than cardiovascular exercises do for quite a few reasons. Flexibility is the ability to bend so if an area can be stretched out it is more likely able to increase the ability to bend.

Is a bench press an isometric exercise?

No, calisthenics involve working out with ones body weight, such as pull ups, pushups, etc. Isometric exercises involve no movement and staying in a static position.

What happens when muscles get tired?

Even the strongest muscles can get tired if they are overworked. When muscles get tired, they may become cramped or experience pain. It is best to refrain from exertion when the muscles start hurting.

How do you feel your pulse?

Use a machine or ask your doctor. Or do it yourself by pressing firmly on the underside of your neck and timing the number of beats in 30 seconds. x by 2 to calculate your pulse rate per minute. Ie if you get 20 beats in 30 seconds, it's 20x 2 for 60 seconds in the minute. so 40bpm.

Why do you feel sleepy while exercising?

Well, for one thing we don't even know WHY we yawn.

A quite plausible theory is that we yawn to get more oxygen because our tired bodies can't gain enough through normal breathing.

Another one is that it's a way to relieve tension and stress.

Yawning is almost always a sign of sleepiness and is common in the morning or late at night. When you work out remember to have plenty of rest, food and water beforehand.

What muscles are used to do a squat?

The squat works many muscles in the body in some form. The primary movers are the hamstrings, quads, and glutes. Assuming you are doing them correctly with your knees out and squatting below parallel, you should be using your hip adductors as well.

What is the difference between push-ups and pull-ups?

Push ups are done by pushing oneself up off of the ground (arms only) and pull ups are done by lifting oneself up by means of an elevated bar. Pull ups are much harder to do. Different muscles are exercised by these two types of exercise.

What is the best workout routine for a 20-year-old male?

Please do not significantly change your exercise habits without the prior blessing of your physician. Assuming that you are in normally good health, you should do both cardio and strength training.

With respect to cardio, get at least 30 minutes six times weekly. For example, go for a 2-mile walk in just under 30 minutes each day before your first meal. With respect to strength training, do a whole body workout twice weekly (in the afternoon if you walk in the morning). Concentrate on the basic exercises, namely, squats, deadlifts, presses, rows, dips, and chins. It would be a good idea also to do ten minutes of stretching after each strength training session.

What are the advantages and disadvantages of weight training?

The pros are longer life, increase strength, increased stamina.

The cons are mostly economical (need to buy more food, need somewhere or something to lift) or timely. Other cons are stretch marks, excess skin oils producing rashes and pimples, bad odor.

What are some good exercises for cardiac fitness?

There are many great activities and exercises for cardiac fitness. Some activities, would be swimming, hiking, skiing, tennis, soccer, and walking the dog.

Is yoga a flexibility exercise?

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What kind of exercise can you do to get a bigger butt?

  • Doing an exercise such as the squat or leg press enlarges and firms the gluteus maximus thereby leading to a great looking butt.
  • To make your butt bigger you should do leg presses, lunges, and single leg squats.
  • The butt is essentially so-shaped because of its gluteal muscles, unless you have a very great amount of fat - which will also contribute 'size' to a degree, but it will look sloppy. To build muscle in this area and at the back of the legs generally, some great 'non-weight' exercises include running up and down hills -especially sand dunes [better still], or climbing trees or running up and down stairs - especially 3 steps at a time.
  • Lunges have been mentioned: they are certainly contributors; but a better exercise for the development of the gluteal muscles are jump squats. They are great for the gluteals and the legs generally, and for the lower back and stomach muscles, as well.
  • Lunges. Start with stationary lunges if you are a beginner and progress to walking and reverse lunges. Single-leg squats also seem to work. The biggest mistake is to use light weights, the heavier the weight, the bigger the muscle!
  • Squats- 3 sets of 20 a day