Definition
The hamstrings (biceps femoris, semitendinosus, semimembranosus) are crucial for sprinting, jumping, and hip hinge movements. Weak hamstrings are a major contributor to knee injuries and lower back pain. Train them with RDLs, leg curls, and Nordics for both strength and injury prevention.
Real questions
Are stiff leg deadlifts good for hamstrings?
Yes — the stiff leg or Romanian deadlift is one of the best hamstring builders because it stretches the muscle under heavy load.
How often should I train hamstrings?
2–3 times per week directly or indirectly (squats, deadlifts, RDLs). They recover faster than quads.
Stack with
Put it to work
Coach Foster builds your program around hamstrings and the rest of the fundamentals, shaped to your body and your week.