Muscle Gain Guide: Build Lean Mass and Get Ripped Fast

Building lean muscle mass effectively involves a combination of high-density training and strategic supplementation like whey protein or creatine. Discover why women should lift weights for fat loss and how to maintain muscle while getting lean.

Loss of Muscle Mass in the Calf & Lower Leg

Published Jul,08 2011 | By Kimberly Rienecke

Loss of muscle, also known as muscle atrophy, is a physical side effect of aging. According to the University of New Mexico, individuals over the age of 30 who do not engage in regular exercise lose 3 percent to 5 percent of muscle mass every 10 years.