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Crunch - Hands Overhead

The Crunch - Hands Overhead primarily targets your Abdominals. It requires bodyweight and is best suited to beginner lifters.

Beginner level · Equipment: Bodyweight · Isolation · Pull

Primary muscles: Abdominals

How to perform Crunch - Hands Overhead

  1. Step 1. Lie on the floor with your back flat and knees bent with around a 60-degree angle between the hamstrings and the calves.
  2. Step 2. Keep your feet flat on the floor and stretch your arms overhead with your palms crossed. This will be your starting position.
  3. Step 3. Curl your upper body forward and bring your shoulder blades just off the floor. At all times, keep your arms aligned with your head, neck and shoulder. Don't move them forward from that position. Exhale as you perform this portion of the movement and hold the contraction for a second.
  4. Step 4. Slowly lower down to the starting position as you inhale.
  5. Step 5. Repeat for the recommended amount of repetitions.

Frequently asked questions

How does extending the arms overhead change the crunch?

Moving the arms overhead increases the lever length, which adds more resistance to the upper abdominal wall. This makes the standard crunch more challenging without requiring external weights.

What is the primary muscle group targeted during this exercise?

The crunch with hands overhead primarily isolates the rectus abdominis. Because the legs remain stationary, it minimizes hip flexor involvement compared to full sit-ups.

What is a common form mistake to avoid during the movement?

Avoid pulling on your neck or swinging your arms to create momentum. Keep your arms locked in line with your ears and focus on rib-to-pelvis contraction to lift the shoulder blades.

How can a beginner scale this movement if it is too difficult?

Beginners can shorten the lever by placing hands behind the head or across the chest. As core strength improves, gradually extend the arms further back until they are fully overhead.

What is the recommended set and rep range for abdominal hypertrophy?

Perform 3 to 4 sets of 12 to 20 controlled repetitions. Focus on a slow eccentric phase and a brief pause at the peak of the contraction for maximum tension.

Sample sets & reps for Crunch - Hands Overhead

  • Beginner endurance: 3 sets × 8-12 reps, 60-90s rest. RPE 6-7, leave 3 reps in reserve.
  • Hypertrophy: 4 sets × 12-20 reps, 60s rest. RPE 8, last set to failure.
  • Conditioning: 3-5 sets × AMRAP for 30-45s, 30-60s rest. Steady pace, controlled tempo.

Pick the scheme that matches your goal. Beginners should start at the lower end of every range; progress weight only when you hit the upper end of the rep range with one or two reps in reserve.

Related Abdominals exercises

  • Ab Crunch Machine — machine
  • Ab Roller — other
  • Advanced Kettlebell Windmill — kettlebell
  • Barbell Ab Rollout — barbell
  • Barbell Ab Rollout - On Knees — barbell

See all Abdominals exercises →

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