Cutting me down to size. The machine at the gym is a Cybex and it completely isolates my vastus lateralis, medius and rectus femoris. It’s set up so they’re the only muscles that can move the load, it’s awesome and horrible at the same time. I don’t think I’ve ever managed more than maybe seven reps before I need to pause. Combined with the narrow stance squats I’m hoping my quads will grow.