Focus on using your glutes and squeeze them at the top without arching your back.

Tuck your chin and tilt your pelvis upward to focus on the glutes and avoid excessive arching of the low back.

Squeeze your glutes at the top.

Squeeze your glutes at the top without arching the low back.

Squeeze your glutes at the top without arching the low back.

A closer chair/bench shifts focus from hamstrings to glutes.

One cycle through each leg counts as one rep.

Don't let the hips sag or excessively arch the low back.

Avoid leaning/tilting to one side or the other.

Squeeze your glute at the top without arching the low back.

Avoid leaning/tilting to one side or the other.

Squeeze your glute at the top without arching the low back.

Avoid leaning/tilting to one side or the other.

Squeeze your glute at the top without arching the low back.

A closer chair/bench shifts focus from the hamstring to glute.