Suspension-supported lunges for balance you can actually trust.
Use the straps for light balance, not to haul yourself up. Let your legs do the work.
The TRX Lunge 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 TRX Lunge 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.
For most lifters 3 to 4 working sets. Pick the rep range that fits your goal and progress the load when the top of the range feels owned.
