perform this exercise for at least 10 minutes.16. Exercises To Strengthen The Buttocks While You're SittingBelieve it or not, you can exercise your buttocks while sitting at school, in the office or in the comfort of your home. Here are some techniques InhaleTake a deep breath while raising your left knee a little. Hold your breath as much as you can. Slowly, lower your left knee slowly as you exhale. Repeat
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