快三算法简介：Next is a squat, with your heels off the ground, your paws biting the ground, your hands straight, follow me. After teaching the frog jump, Qin Fen taught squats again, and Ye Feihua didn't care so much and started practicing directly.
Next is a squat, with your heels off the ground, your paws biting the ground, your hands straight, follow me. After teaching the frog jump, Qin Fen taught squats again, and Ye Feihua didn't care so much and started practicing directly.
