From: Effect of hip abductor strengthening exercises in knee osteoarthritis: a randomized controlled trial
Week
Weight (Repetitive maximum; RM)
1–2
50% of 10 RM
2–4
60% of 10 RM
4–6
70% of 10 RM
6–8
80% of 10 RM
8–10
90% of 10 RM