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.

Low angle view of a young man swimming underwater in a swimming pool

The Muscles Used in a Front Crawl

Published Sep,01 2011 | By Elizabeth Falwell

Front crawl – also called the freestyle or simply the free – is the fastest of the four competition strokes. Freestyle swimmers are known for their V-shaped torso – broad shoulders and narrow hips – physical proof that this stroke relies on extreme upper-body strength.