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.

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Why Do My Joints Crack When I'm Lifting Weights?

Published Jul,08 2011 | By D.M. Gutierrez

Any movement that stresses your joints can result in popping and cracking sounds. Lifting weights often causes the shoulder joints to make these noises. There is no definitive answer as to why this happens, according to Johns Hopkins Medicine's Orthopaedic Surgery unit, though two theories have been proposed.