COORDINATION It helps you use the senses together with various body parts during movement. Speed helps you quickly move down the court for a layup, make a fast wrestling move to pin your opponent, run home before you're tagged out, and move your hands quickly for tennis or racquetball. SPEED It helps you move your body or parts of your body quickly. Power helps you jump at the net and spike the volleyball, push your way through other players to advance the football, swing a baseball bat to send the ball flying, push off the starting block in swimming, and lift heavy items into the trunk of your car. POWER It allows you to move quickly while exerting the maximum force of your muscles. Reaction time helps you quickly grab your little sister as she starts to fall, start to run as soon as you hear the starting gun in track, avoid getting hit in dodgeball, and judge where the serve will land in volleyball or tennis. REACTION TIME Reaction time allows you to use information from all your senses and make fast decisions about how and where to move your body. Balance helps you stay on the balance beam, stay on a horse when it runs down a trail, stay on your surfboard, keep upright on skis, avoid falling on rollerblades, and stay on your feet when bumped by an opponent. BALANCE It helps you remain upright no matter what obstacles or uncertainties you encounter. Agility helps you maneuver around an opponent on the field, avoid a pothole when riding your bike, and turn to hit a tennis ball or catch a baseball. Relaxing a muscle elongates the fibers, returning the tendons and bones to their original position.ĪGILITY :It helps you change directions quickly and efficiently. When a muscle contracts, the fibers shorten and pull on the connected tendons and bones to cause movement. The fibers are bundled together and surrounded by connective tissue. Muscles are made up of long, string-like muscle cells called muscle fibers. Regularly working your muscles and increasing the amount of resistance the muscles work against increases muscle strength and endurance. When you overload a muscle as it pushes or pulls against a force, this stimulates the muscle fibers to increase the size and number of myofibrils, the proteins that make up the muscle cells. The goal is strong and healthy muscles, but there are many other health benefits that go along with them. For some, this might mean using barbells or weight machines, while others could use balance balls and sit-ups. This type of training isn't about becoming a bodybuilder it's about well-rounded health and fitness for people of any age and fitness level. Resistance training, also called strength or weight training, uses resistance against muscle contraction to increase the strength and endurance of skeletal muscles.
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