JOIN OUR 30 AB CHALLENGE AND GET GREAT ABS IN JUST 30 DAYS. #30daychallenge #fitnesschallenge #fitness #gym #abs #sixpack #coreworkout #abworkout #abexercise #coreexercise #strongcore
rim jumps - you hold your arm(s) above your head and jump up, reaching for an imaginary basketball hoop rim. - scissors - lunge on one side and then quickly transition into a lunge on your other leg by jumping. that is, switch legs by jumping in th