This is Electric Collective Fitness. A modern fitness community led by top Personal Trainer Lilly Scott. The Electric Collective Method features on-demand, at-home groups workouts fusing cardio, barre, dance, pilates, & HIIT.
Isolating one and the other glute into shakey exhaustion, this class is the challenge you have been hoping for. Expect lots of side later lunges, heavy weight muscle moves, and so much more during this engaging class.