Grainger said:Being sore has little to do with reps. you can get sore lifting low reps and high reps. It just depnds on how much damage you do to the muscle.
Intensity + changing routine (reps exercise) = sore muscles
sore muscles = muscle damage
muscle damage + food + gear = growth
growth = more puss.
therefore
Intensity + changing routine (reps exercise) = more puss!
Fully agree with Grainger
i get sore most of the time, especially after doing arms and legs.''