Building muscle increases resting metabolism ( although not as much as people think) ,increases muscle size which is what increases tone ( that and losing fat that surrounds the muscle) , makes a muscle contract faster which increases speed and power in sports , helps with balance and helps prevent injury among other things
increase the strength of the muscle you are exercising.
A teen could benefit from exercise by strengthening muscle tone.
The scapula is a bone, and doesn't benefit directly from exercise. You can exercise the shoulder and back muscles by concentrating on exercises that benefit the pectoral, deltoid and latissimus dorsi muscle groups. One very simple one would be the common push-up; another would be the lat (or straight-arm) pull-down.
An exercise Ball is a great addition to your stock of fitness tools but you must be able to use it correctly. Extra tools are of a benefit, since different muscle groups are being used.
motionless exercise is working one muscle against another.
Exercise and working out
Isometric exercise.
Muscle confusion is a relatively new idea in the area of fitness. It consists of exercising different muscle groups every day. The major physical benefit to this is that one's muscles will never get a chance to become used to particular exercises. Thus, they are forced to work harder and expend more energy with every workout. A great psychological benefit is that boredom rarely occurs with such quick changes in one's exercise routine.
Regular exercise strengthens your heart muscle by increasing its efficiency, allowing it to pump blood more effectively with each beat. It also improves circulation, which reduces strain on the heart. Additionally, exercise can lower blood pressure and cholesterol levels, further promoting heart health.
Exercise helps build heart muscle, or myocardium. A healthy heart is one that gets moderate exercise at least a few times a week.
During exercise muscle cells use oxygen.
Exercise is the path to gaining muscle, but aside from first discussing your health and exercise goals with a physician, you can explore techniques, supplements, and how-to articles from Men's Health or explore assistance from a personal trainer.
To help in muscle recovery by rebuilding damaged muscle tissue from exercise