Light weights have traditionally been thought to be a waste of time if you were trying to build muscles.

Whole body vibration training machines have a vibrating platform, upon which you can stand, sit or lie down. This device, which originated in Europe, supposedly strengthens your muscles, increases blood circulation and hastens weight loss. When news of these "good vibrations"

Unless you opt for laser removal at some point in the future, a tattoo is for life. The size and shape of your various muscles, however, is unlikely to stay the same throughout your lifetime.

The groin is the place where the torso meets the legs. It extends down to the upper thighs. The groin can be pulled, strained or torn during exercise and sports.

The comparison of cable machines to free weights has been a topic of discussion among fitness enthusiasts and exercise professionals alike. The two can improve muscular definition and strength, while each has certain benefits that the other does not.

Whether or not you continue to lift weights during a fast will depend on the type of fast you are doing, your reasons for doing it and your current fitness level. Don’t start a new weightlifting program during a fast — both your diet and your new physical activity level will strain your system.

Lifting heavy weights builds muscle, eating protein does not -- yet, just about all advice about gaining muscle says you must increase your protein intake.

Muscle growth is facilitated by an anabolic or building-up process called hypertrophy. Hypertrophy places a greater-than-normal strain on your muscles, is affected by a number of factors and can only occur in favorable physiological conditions. If your muscles are getting smaller, they are atrophying.

Making the decision to further your education is one that should benefit you personally or your career. As we try to balance family and work, fitting in time to go to school is difficult. Online courses offer students the opportunity to gain knowledge without time constraints and the need go to a classroom setting.

Bodybuilding is a grueling lifestyle that requires massive amounts of energy and strict dedication both in and out of the gym. Your schedule needs to be perfectly in line with your diet, and your diet needs to be designed around providing your body with the most efficient kinds of fuel available. Oatmeal is a "good"

When boys and girls reach puberty, an increase in hormone production spurs a rapid growth spurt. The growth spurt accounts for about 20 percent of the full adult height in both sexes. Teens will gain approximately 50 percent of their ideal adult weight during puberty, including an increase in lean muscle mass.

The RECON Marines are a special operations branch of the U.S. Marine Corps. RECON Marines undergo intense training programs that are both physically and mentally challenging, to prepare for combat.