Single Leg Squats On A Wedge

Using a wedge or something else to elevate your heel is a nice trick to hit your quads more. Sometimes trainers and health care professionals may use this for limited ankle mobility. With the intention of hitting the quads, you want to allow the knee and shin to travel forward as far as you can tolerate.
With this video and the ones below, you will notice some reps performed with the arms reaching overhead. This promotes an upright trunk with the chest up, again promoting what is coined a ‘knee strategy’ to increase the demand on the knee extensor muscles, aka more quad gainz