Leg extensions into bodyweight squats burn city, zero mercy.

Extensions paired with sissy squats short range then deep stretch = nasty pump.

Extensions + hack squat machine pre-fatigue makes light weight feel heavy.

Extensions into wall sits
static burn hits different.

Extensions + slow goblet squats control turns the pump up.

Extensions before leg press
quads light up fast.

Extensions before leg press
quads light up fast.

Single-leg extensions into split squats balance + burn = brutal.

Extensions with short-rest step-ups sneaky quad killer.