Muscles worked
Primary
Hamstrings and Glutes
Secondary
Lower back
- HamstringsBack of the thighsPrimary
- GlutesHips and seatPrimary
- Lower backSpinal erectorsSecondary
How to do it
- Set the bar and safeties. Set the bar height and the safety stops before you load it, and know how to rack it with a twist.
- Push the hips back, keep the back flat and the bar close.
- Shins stay near vertical; feel the stretch in the hamstrings.
- Stand up by driving the hips forward and squeezing the glutes.
- Control every rep. Breathe out through the hardest part and stop the set when your form changes.
Common mistakes
- Rounding the back. Keep the back flat; lower the weight until you can.
- Squatting the weight. Push the hips back and keep the shins near vertical: it is a hip movement.
- Letting the weight drift away. Keep the bar or weight close to the legs the whole way.
Smith machine busy? Try one of these
General guidance, not medical advice. If a movement hurts, stop and ask a qualified coach or physio.