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In this round the exercises you will be completing are Jumping Jacks which is working the whole body out – biceps, triceps, glutes, adductors, hamstrings, calves, quads, chest muscles and core. Next will be Squats which strengthens the muscles of your lower body and strengthens your core. The last workout in this round will be Pushups which focuses on building upper body strength. They work the triceps, pectoral muscles, and shoulders.

In this round the exercises you will be completing are Mountain Climbers which will work several different muscles including the shoulders, hamstrings, core, triceps, and quads. Next will be Forward Lunges which works the quads, glutes, and hamstrings. The last workout in this round will be Pushups which focuses on building upper body strength.

In this round the exercises you will be completing are Pulsing Squats which helps to strengthen your glutes, hamstrings and deep core. Next will be Burpees which is a full body workout to strengthen the muscles in your legs, hips, buttocks, abdomen, arms, chest, and shoulders. The last work out in this round will be Pushups which focuses on building upper body strength.

BICEP CURLS work the bicep muscles at the front of the upper arm, and also the muscles of the lower arm. SHOULDER PRESS is one of the best exercises for strengthening your shoulders and upper back. The shoulder press works the front portion of your shoulder muscle but you'll also be working out your deltoids, triceps, trapezius and pectorals. SIDE TO SIDE TILTS help to increase both strength and flexibility of the lower back and the abdominals, supporting the spine and helping to improve posture. DEADLIFTS develop strength in the hamstrings, glutes, low back, and upper back. They also rely on core strength to stabilize your body throughout the lift, which means you'll be working your abs as well. BENT OVER ROWS are targeting the back. Secondary muscles targeted are the shoulders, traps, and biceps.

SHOULDER PRESS is one of the best exercises for strengthening your shoulders and upper back. The shoulder press works the front portion of your shoulder muscle but you'll also be working out your deltoids, triceps, trapezius and pectorals. SIDE TO SIDE TILTS help to increase both strength and flexibility of the lower back and the abdominals, supporting the spine and helping to improve posture. DEADLIFTS develop strength in the hamstrings, glutes, low back, and upper back. They also rely on core strength to stabilize your body throughout the lift, which means you'll be working your abs as well. BENT OVER ROWS are targeting the back. Secondary muscles targeted are the shoulders, traps, and biceps. BICEP CURLS work the bicep muscles at the front of the upper arm, and also the muscles of the lower arm.

SIDE TO SIDE TILTS help to increase both strength and flexibility of the lower back and the abdominals, supporting the spine and helping to improve posture. DEADLIFTS develop strength in the hamstrings, glutes, low back, and upper back. They also rely on core strength to stabilize your body throughout the lift, which means you'll be working your abs as well. BENT OVER ROWS are targeting the back. Secondary muscles targeted are the shoulders, traps, and biceps. BICEP CURLS work the bicep muscles at the front of the upper arm, and also the muscles of the lower arm. SHOULDER PRESS is one of the best exercises for strengthening your shoulders and upper back. The shoulder press works the front portion of your shoulder muscle but you'll also be working out your deltoids, triceps, trapezius and pectorals.

100 Push Up Challenge details.

SQUATS help shape your quads, hamstrings, and glutes. They also help with balance & mobility, and increase your strength. SIDE LUNGES work your glutes, hamstrings, and quads, a side lunge also works your inner thigh muscles. STANDING CALF RAISES activate the two muscles that run down the back of the lower leg: the gastrocnemius and soleus. PULSING SQUATS work your quads, glutes, hamstrings and your core! The benefit of pulsing is that you are constantly stimulating and engaging the muscles. SUMO SQUATS work the glutes, hip flexors, quads, hamstrings and calves. The leg positioning of the sumo squat works the inner thigh as well.