V-up with Clap
- Target muscle
- Rectus Abdominis
- Synergist muscles
- Iliopsoas, Obliques, Quadriceps, Serratus Anterior, Tensor Fasciae Latae
- Equipment
- Body weight
- Body part
- Waist
- Type
- Strength
The V-up with Clap is a bodyweight core exercise that targets the rectus abdominis through a simultaneous leg raise and upper-body crunch. The iliopsoas, tensor fasciae latae, and quadriceps drive the leg lift, while the obliques stabilize the torso and the serratus anterior assists with the arm reach. It demands coordinated trunk flexion and balance, making it an effective progression beyond a standard V-up.
How to do the V-up with Clap
- 1Lie flat on your back with your legs fully extended and your arms stretched overhead, palms facing each other.
- 2Engage your core by drawing your navel toward your spine and pressing your lower back firmly into the floor.
- 3In one controlled motion, simultaneously raise your straight legs and lift your upper body off the floor, reaching both arms forward toward your feet.
- 4As your hands approach your shins or feet near the peak of the movement, clap your hands under your raised legs.
- 5Hold the top position for a brief moment, balancing on your tailbone with your body forming a V shape.
- 6Lower your arms and legs back toward the floor under control, keeping your core braced throughout the descent.
- 7Stop just before your heels and shoulders touch the floor to maintain tension, then begin the next rep.
Form tips
- Initiate the movement by contracting your abs first — think of folding at the waist rather than swinging your arms to build momentum.
- Keep your legs as straight as possible; a slight bend at the knee is acceptable if hamstring flexibility is limited, but do not collapse the legs to make the clap easier.
- Exhale sharply at the top as you clap to brace the core and maximise rectus abdominis contraction, then inhale during the controlled descent.
- If your lower back arches off the floor during the setup, reduce your range of motion — clapping at mid-shin is fine until core strength improves.
- Use a slow, steady tempo on the way down; the eccentric phase is where much of the core strengthening work happens.
Common mistakes
- Swinging the arms to generate momentum instead of leading with the core — this shifts stress away from the rectus abdominis and can strain the lower back.
- Bending the knees sharply to reach the clap more easily, which reduces demand on the quadriceps and hip flexors and shortens the effective range of motion.
- Allowing the lower back to arch off the floor between reps rather than staying braced, which increases lumbar compression over a high-rep set.
- Dropping the legs and torso rapidly after the clap, losing the eccentric work and reducing total time under tension on the abs.
- Holding the breath throughout the set — this raises intra-abdominal pressure unnecessarily; exhale at the top, inhale on the way down.
Frequently asked questions
What muscles does the V-up with Clap work?
The primary muscle is the rectus abdominis. The iliopsoas, tensor fasciae latae, and quadriceps drive the leg lift, the obliques stabilize the torso against rotation, and the serratus anterior assists with controlling the arm reach.
Is the V-up with Clap suitable for beginners?
It is a moderately advanced exercise. Build a base with standard crunches and lying leg raises first, then progress to basic V-ups before adding the clap. Most beginners need 4–6 weeks of consistent core training before attempting it with good form.
How many sets and reps should I do?
For core strength, 3 sets of 10–15 controlled reps works well. If using the movement in a conditioning circuit, 20–30 seconds per set at a steady pace is a practical alternative. Rest 45–60 seconds between sets.
Where should I feel the V-up with Clap?
You should feel the primary work in your upper and lower abs (rectus abdominis). A secondary burn in the front of the hips is normal. If you feel it mainly in your lower back, your core is not braced properly — reduce the range of motion and refocus on initiating with the abs.
What are good alternatives to the V-up with Clap?
A standard V-up (without the clap) is the most direct regression. Hollow-body holds and boat pose build the same co-contraction of the hip flexors and abs with less dynamic demand, making them useful stepping stones toward the full movement.
