One leg, one box, zero hiding.
Push through the top leg, don't bounce off the bottom foot to cheat the rep.
The Step-Up is a Quads-first movement, with Glutes working as the supporting cast. Track it consistently and you'll see exactly how it feeds your quads volume for the week.
The Step-Up primarily works the Quads with Glutes assisting.
Shorten the range or use an easier variation, and stop 1 to 2 reps before failure. Reps build fast when you train just shy of your limit.
Yes, it's a unilateral movement. Start with your weaker side and match the reps with your stronger side so no side gets ahead.
