If you’re intimidated by 500 reps, cut them in half and go for 250.
f you’re the type who loves walking out of the gym drenched in sweat and shaking with endorphins — this one’s for you. And we’re not just talking about pumping up your pecs and biceps. This is all-out war — not a single muscle will go untouched. No “runner’s high” can even touch
