Muscles worked
Primary
Glutes
Secondary
Hamstrings and Quads
- GlutesHips and seatPrimary
- HamstringsBack of the thighsSecondary
- QuadsFront of the thighsSecondary
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.
- Drive through the heels and squeeze the glutes at the top.
- Ribs down. Finish with the hips, not by arching the back.
- Pause at the top, lower under control.
- Control every rep. Breathe out through the hardest part and stop the set when your form changes.
Common mistakes
- Arching the lower back at the top. Finish with the glutes; ribs stay down.
- Rushing the top. Pause for a moment at full hip extension.
Smith machine busy? Try one of these
General guidance, not medical advice. If a movement hurts, stop and ask a qualified coach or physio.