The clamshell: a classic glute activator, but only if done right. It’s not about how *high* you lift your knee, it’s about staying stacked and controlling the movement. Useful for: ✅ Low back pain ✅ Hip & knee pain ✅ Prepping for walking, running, or summer outdoor activities like gardening Form tips: 1. Keep hips stacked - don’t roll back 2. Heels stay together 3. Control the lift and slowly lower 4. You should feel it deep in the side glute, not the front of your hip or low back I use this one

Clamshell exercise - Health Benefits, How to do?

Why trainers swear by the clamshell exercise for glute strength – and exactly how to do it

Definition of clamshell

【懐かCM】1989年～2000年のCM・番組