Understanding the Science of Lactic Acid and Muscle Fatigue You know that feeling – the intense burn in your muscles when you’re doing a super intense workout Your muscles feel like they’re on fire, Plus, you feel that old familiar sense of muscle fatigue
5 Hormones That Impact Muscle Growth and How They Work - Cathe Friedrich Exposing your muscles to progressive overload through weight training is the stimulus that causes them to grow, but there are a number of “key players” behind the scenes that influence how much return you get on your weight training investment