Here's how muscle growth, or hypertrophy, works and four ways to optimize hypertrophy including nutrition and resistance ...
A gene known as ACTN3 (α-actinin-3) has earned the nickname “the gene for speed,” and it may have an influence on how androgens work through the androgen receptor to maintain muscle mass. Research has ...
Experts say the secret to feeling strong in the long term is to focus less on the size of a muscle and more on what it can ...