My back hurts, what is wrong?
Don't give it to me in odd numbers, it really makes me angry.
It's really so hard, is doing both sides just one time?ㅜㅜ
🍑🍑🍑
🥵🥵🥵
What kind of hell is this?
What's the difference between this and a lunge?
How can your feet move so well like that...
Is there any alternative for this one?