The goal with V-up is simple—make every repetition look repeatable from the same stable start. The exercise mainly trains upper abs and lower abs, while hip flexors and core stabilizers help support and control the movement. You will use your bodyweight while working from supine on the floor.
What makes a good V-up repetition?
Keep the ribs and pelvis organized so the trunk—not momentum—controls the rep. The movement has a clear, scalable pattern. Start light, learn the positions in order, and progress only while every repetition remains controlled.
Muscles worked
Primary
Upper abs and Lower abs
These muscles should carry most of the intended work when the setup and movement path stay consistent.
Supporting
Hip flexors and Core stabilizers
These muscles assist the movement or help keep the rest of your position steady.
Set up before you move
Start from supine on the floor. Use the prescribed grip: bodyweight or no external grip. No external equipment is required.
Step-by-step tutorial
How to do V-up
- 1
Set the starting position
Lie on the back for V-up, press the lower ribs and pelvis into a controlled position, and extend the legs only as far as the lower back can remain stable.
Breathing: Breathe steadily; do not hold your breath.
- 2
Perform the effort phase
Exhale and raise the straight legs and torso together, reaching the hands toward the feet without jerking the neck or rounding from momentum.
Breathing: Exhale through the effort.
- 3
Control the end position
Control the strongest abdominal position without holding the breath or allowing the lower back to arch away from support.
Breathing: Breathe steadily; do not hold your breath.
- 4
Return under control
Lower the torso and legs, or stop the alternating kicks, under control until the exact supported starting position returns.
Breathing: Inhale through the controlled return.
Common mistakes to avoid
Starting before the setup is stable
Do not rush the first position. Lie on the back for V-up, press the lower ribs and pelvis into a controlled position, and extend the legs only as far as the lower back can remain stable. Make that setup feel repeatable before adding speed or resistance.
Letting the working position drift
Keep your supine on the floor setup consistent through the rep and maintain the bodyweight or no external grip. If another part of the body has to swing or twist, reduce the load or range.
Rushing the return
The return is part of the exercise, not a pause between efforts. Lower the torso and legs, or stop the alternating kicks, under control until the exact supported starting position returns.
Forcing a range you cannot control
Use the V-up setup, maintain controlled joint alignment, and stop if the movement causes pain.
Sets, reps, and rest
Start with 2–4 sets of 10–15 smooth repetitions. Rest 45–90 seconds between sets. Use enough resistance to feel the target muscles without shortening the range or borrowing momentum from the rest of your body.
Treat this as a starting framework. Your load and volume should match your current technique, recovery, and training plan.
V-up questions
Is V-up suitable for beginners?
V-up is classified as a beginner-level movement in this guide. The movement has a clear, scalable pattern. Start light, learn the positions in order, and progress only while every repetition remains controlled.
What muscles does V-up work?
V-up primarily works upper abs and lower abs, with hip flexors and core stabilizers assisting or stabilizing the movement.
What equipment do I need for V-up?
V-up is a bodyweight exercise and does not require external equipment.
