Does this mostly help with definition and muscle endurance or is it another way to gain strength? Can you apply the same concept (10 sets, 10 reps) to other lifts (bench, deadlift, shoulder press, back row)?With some programs like German volume training or other high volume workouts you’ll be working with a low weight and you’ll be struggling too in the later sets.
For all you tough guys, try it. 10 sets of 10 reps, only 1 min rest in between, explosive up, slow down (4 seconds), parallel or deeper.