@nikkipolos: 💪🏼 Looking to spice up your squat routine? Try adding some cardio and core into the mix with these killer variations! One minute intervals of squat cross knee crunches, squat jump cross, and squat jump reach will have you feeling the burn in all the right places. Give it a try and feel the sweat 💦 #SquatChallenge #CardioCoreCombo #FitnessGoals #WorkoutMotivation