Brian D. Johnston
There is a common misconception that aerobic exercise tones/firms muscles. Actually it accomplishes very little toning/firming. Resistance exercise (weight training) is where real toning/firming of muscles occurs.
Doing both aerobics and weight training is the optimal way to lose more fat and gain more muscle. If you are trying to lose weight, studies show that weight loss increases by 56 percent with aerobic and strength exercises combined. Muscle may weigh more, but when you increase your muscle composition, the body is able to burn more fat, even when you are resting, because your metabolism is higher. A pound of muscle will use 350 to 500 calories per week to survive, while a pound of fat only needs about 14 calories per week. New studies have shown that building muscle helps your body fight disease better, too.
Strength training benefits everyone, no matter what age or sex, and is becoming recognized as an important component of fitness. Research is indicating that the muscle loss found in elderly people doesn’t come from age, but lack of activity. Even a young person who doesn’t get enough exercise can lose muscle mass and strength. Strength training, such as lifting weights or performing weight-resistance exercises, as little as twice a week can help maintain or increase muscle mass.
Strength training involving several sets of many repetitions using moderate weights will not result in huge muscles. Instead it builds bone mass, increases the metabolism and tones and firms muscles, giving a leaner look.
It is very important to do both aerobics and strength exercises. The aerobic exercises help your heart and lungs get stronger and help your body utilize oxygen more efficiently, which in turn helps with strength training and overall fitness. The strength exercise helps develop muscle, reduce body fat and maintain bone mass.
For the rest of exercise for weightloss--
Friday, August 19, 2005
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment