I never understood why people do squats on a swiss ball

I never understood why people do squats on a swiss ball

I never understood why people do squats on a swiss ball -- source link

#exercise #fitness #workout #fitness memes #health #squats #swiss ball #training

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funnygymmemes Shecool 中學生參拜(中学生は祈る) 離開最勝 originalmotionpicturesoundtrack