Q: This is kind of an odd question, but does hot weather help make muscles grow? I’ve noticed this summer, when it’s been blazing hot outside, I make my best gains. In the winter, my gains are much slower, sometimes nonexistent. Could it be the heat?

A: It could simply be more summer-time motivation—you train harder because you want to look good at the pool, lake, or beach. It could also be leanness and darkness—being more ripped and tan makes you look bigger and better. There’s a good chance that heat and/or sunshine may have something to do with it, along with sweating. Perspiring more sheds water from under the skin, and that means more vascularity more often, which adds to your bigger, more-shredded look. But heat may be the key… [Read more…]