Comment by BobaFloutist
6 months ago
Yeah, unfortunately back of envelope physics math about the kC burned for lifting weights is deeply disappointing. Luckily our bodies are quite inefficient compared to a bomb-calorimeter, because back of envelope gets me less than a (k)calorie per 3 sets of 5 lifts, if you just do lazy potential energy math.
A tiny technical note - Cal is the official symbol for a "large calorie", equal to a kcal, 1000 cal, if you want to be precise but concise on the exact type of calorie you're talking about.
Duly noted!