Answer a few short questions and narrow the list down fast.
The hamstrings (biceps femoris, semitendinosus, and semimembranosus) perform knee flexion and hip extension. Strong hamstrings prevent ACL tears and fuel explosive hip drive.
Romanian deadlifts (RDLs), seated leg curls, lying leg curls, and Nordic curls.
10–14 sets weekly. Train both hip extension (RDLs at 6–10 reps) and knee flexion (leg curls at 10–15 reps) to target all muscle heads evenly.