Pulse-up
- Músculo objetivo
- Rectus Abdominis
- Músculos sinergistas
- Iliopsoas, Obliques, Quadriceps, Tensor Fasciae Latae
- Equipamiento
- Body weight
- Parte del cuerpo
- Waist
- Tipo
- Strength
The pulse-up is a bodyweight core exercise that isolates the rectus abdominis, especially the lower portion, with support from the iliopsoas, obliques, quadriceps, and tensor fasciae latae. Lying on your back with legs raised vertically, you use your abs to pulse your hips and legs straight up toward the ceiling in short, controlled lifts. It is well suited for building lower abdominal strength and control with minimal momentum.
Cómo hacer el Pulse-up
- 1Lie flat on your back on the floor with your arms resting at your sides, palms facing down.
- 2Raise both legs until they are vertical, pointing straight up toward the ceiling at roughly 90° to the floor.
- 3Press your lower back firmly into the floor and engage your core before you begin.
- 4Exhale and contract your abs to lift your hips and legs directly upward in a small, controlled pulse — your feet should rise a few inches toward the ceiling.
- 5Avoid swinging or using momentum; the movement should come entirely from your abdominals.
- 6Lower your hips back to the floor with control, keeping your legs vertical throughout.
- 7Reset your lower-back contact with the floor before initiating the next rep.
Consejos de técnica
- Press your lower back into the floor throughout the set — any gap means your hip flexors are taking over from your abs.
- Keep the movement small and deliberate; a few inches of hip lift with full muscle control is more effective than a large, jerky range of motion.
- Breathe out as you pulse up and in as you lower down to maintain intra-abdominal pressure and core tension.
- Keep your legs as straight as possible and your feet stacked directly above your hips to maximize rectus abdominis involvement.
Errores comunes
- Using momentum to swing the hips up rather than contracting the abs, which shifts the work away from the rectus abdominis and reduces effectiveness.
- Allowing the lower back to arch off the floor, which places stress on the lumbar spine and signals that the core has lost control of the movement.
- Bending the knees during the lift, which reduces the lever-arm load on the abs and makes the exercise easier than intended.
- Performing the reps too quickly and losing control on the way down, eliminating the eccentric portion where significant muscle tension is built.
Preguntas frecuentes
What muscles does the pulse-up work?
The pulse-up primarily targets the rectus abdominis, with the iliopsoas, obliques, quadriceps, and tensor fasciae latae acting as synergists to stabilize and assist the movement.
What is the difference between a pulse-up and a leg raise?
A leg raise brings your legs from a lowered position up to vertical, working a longer range of motion. The pulse-up starts with legs already vertical and adds a short upward hip pulse, focusing the effort on the lower abs through a smaller, more isolated contraction.
How do I know if I am doing pulse-ups correctly?
Your lower back should stay in contact with the floor for the entire set and the movement should feel like a direct squeeze in your lower abs rather than a swing or a hip-flexor pull.
Can beginners do pulse-ups?
Yes, but only if you can keep your lower back pressed flat throughout. If you notice your back arching, reduce the range of motion or build baseline core strength with exercises such as dead bugs or hollow holds first.
How many reps should I do per set?
Most people work in the 10–20 rep range per set. Prioritize control over rep count — stop the set as soon as you can no longer maintain a flat lower back and deliberate movement.
