Progression. Weeks 1–2: leave 2–3 reps in reserve (RPE 6–7), dial in form. Weeks 3–4: leave 1–2 in reserve (RPE 7–8), add 5–10lb once every set at the top of the rep range feels solid for two sessions running. Every 5th week, deload — same weights, roughly half the sets. Sharp joint pain (ankle/knee) means regress or swap the move, not push through.