Recommendations: 2-3 Sets, 8-10 Reps
Get into a squat position. Hold water bottles with your hands about medium-width apart. You should have an overhand grip (palms facing down). The arms should be straight and your triceps should be on your kneecaps. This is your starting position. Curl the bottles up in an arc until they touch your chest. Do not use your shoulders or rock your body. Your elbows should come forward slightly, but not out to the sides. Exhale during this movement. Slowly return to the starting position. Inhale during this movement. Repeat for the recommended number of repetitions.