True muscle building is a science of stress and recovery. By focusing your efforts on conscious technique, systematic ...

Although most exercise programs promote building muscle, some people may be interested in losing muscle mass. For example, these people may: feel that their muscles are giving them a ‘bulky’ look feel ...

Sept. 11 (UPI) --Researchers have figured out why people burn fat when they exercise or are cold: A small protein only found in muscles that heat up. Sarcolipin, the small peptide in muscles, boosts ...

You may feel powerful and sprightly immediately after a workout but we all recognise the screaming muscle pain that sets in the next day. Delayed onset muscle soreness - or DOMS - is an ...

The S6K1 kinase lies downstream of a signaling network crucial for muscle hypertrophy. It now seems that S6K1 also interacts with another kinase—AMPK—to integrate muscle-cell growth with metabolic ...