Heat is given off in every chemical reaction. Your metabolism is the sum total of all of the chemical reactions in your body. Take your temperature regularly, and if it varies very far from the normal 98.6 degrees, you’re running less than optimally. In the long term, grip strength is directly correlated to all …

If you’re still obliterating a muscle group each day of the week in your training, you’re way behind the times in terms of training science. That’s how all of the bodybuilders and muscle magazines had us training through the 80’s, 90’s, and early 2000’s, and why so many of us ended up still skinny, …

I loathe Mondays. International Chest Day. Bros everywhere are deadlifting weight off of their buddies chests, with the customary, “It’s all you bro!” It drives me nuts. Listen, nobody ever got stronger by someone else lifting their weights for them. There is a spectrum of people who train. On one end is the group …