legs = more muscle mass = greater amounts of metabolic activity = more sweat
Why is it when I work my legs I break into a sweat very quickly and my heartbeat increases rapidly, and my breathing is a lot deeper then when I work my upperbody?
I sweat a little when I do my upperbody but not neary as much as when I am doing my legs.
Intensity isn't it because I am working just as hard on my upperbody as my lower body. Same # of sets and reps. What gives?
legs = more muscle mass = greater amounts of metabolic activity = more sweat
Optimum Sports Performance
"In the beginners mind there are many possibilities, in the experts there are few."
-Buddha's Little Instruction Book
Yes, absolutly true for me as well, after i leave the gym after training legs im pretty drenched.
max bench: 395
deadlift: 495
squat:435
weight:230
bf: 16 %
age: 25
height: 6ft1
Indeed - legs work you're cardio way more - no doubt about that
I'm 34 - when am I officially an old fart?

that's why i divide legs exercises on two seperate days ..... using a total body push/pull plan ..... i used to do legs on a seperate day...
I'm soaked after every workout, heh. But yeah, legs are harder. More sweat, more fatigue, more burnout feelings, etc.