Front Foot Elevated Smith Machine Lunge
Mike Israetel describes this as his top pick for glute development because it checks three boxes: maximal stretch, minimal quad contribution, and the ability to add load safely. Jared Feather expands on the biomechanics, explaining that when a bikini or wellness competitor is told to bring up glutes without growing quads, the standard lunge becomes problematic because knee-over-toe mechanics absolutely hammer the quadriceps. By cueing the athlete to reach back with the rear foot and hinge at the hips, almost as if trying to sit into a back corner, the quads are largely taken out of the equation. The slight valgus further biases the hip abductors. They stress that the rear leg should provide no drive—you flip the toenails down and rise purely by squeezing the glute of the front leg. This creates a level of glute-specific overload that can be sustained over many sets without the quad fatigue that would cut a set short. Technique acquisition typically takes several sessions; initially the movement feels unnatural, but with practice the mind-muscle connection improves dramatically.
The elevated front foot increases the hip flexion angle, placing the glute max under a deep stretch at the bottom. Pushing the hips back and the back leg far behind shifts the lever arm so the glutes are the prime movers during the ascent, while the quads contribute less. The intentional valgus increases external rotation and abduction demands on the hip, recruiting glute medius and shifting more load to the hip musculature rather than the quadriceps. The Smith machine eliminates frontal-plane instability, allowing pure focus on the saggital-plane glute stretch.
Jared notes he uses this cue extensively with female clients who need to minimize quad growth. The specific coaching in the video shows him correcting Lauri's form until she achieves the desired stretch.
The big trick here is to make sure that you push your back foot out really, really far behind you. And what that does is it leverages you to use your glutes, putting a maximum stretch on your glutes, not as much on your quads.

