V-Sit

Balance on your sit bones with legs and torso lifted in a V shape to train core bracing and hip flexor control.

Overview

V-Sit is an isometric core hold on Flexor. You balance on the sit bones with arms and legs lifted, forming a V while the spine stays long.

What V-Sit targets

You'll feel it through the abdominals, hip flexors, and glutes as they work to keep the legs and torso lifted.

Why add V-Sit to your routine

It builds trunk stiffness and seated balance without equipment — a step up from basic crunches or dead bugs.

  • Isometric hold, not a mobility drill.
  • Scale by bending knees or shortening hold time.

Who it's for

Intermediate movers who can hold a hollow or dead bug with a neutral spine.

When to do it

Mid-core session or after a warm-up when the hip flexors and spine feel ready. Most people hold around 45 seconds.

Balance on your sit bones and keep legs as straight as you can without rounding the back.

The V-Sit is an isometric core hold — lift the chest and straight legs together while keeping the lower back long. Bend the knees or shorten the hold if hamstrings or the lower back limit the shape.

Setup cue

Lie on your back with legs extended and arms by your sides. Engage your core to lift arms, chest, and legs simultaneously, forming a V shape—keep it smooth.

Practice notes

In Flexor, V-Sit is typically prescribed as about 45 sec per round, 1 rep, and 1 set. Adjust the dosage to what feels sustainable, breathe steadily, and ease off if anything feels sharp or unsafe.

Guidance

How to perform, tips, mistakes, safety notes, and benefits for V-Sit.

Follow these cues in order. Move with control and stay in a comfortable range.

  • Lie on your back with legs extended and arms by your sides.
  • Engage your core to lift arms, chest, and legs simultaneously, forming a V shape—keep it smooth.
  • Reach your arms toward the ceiling and hold while keeping your back long.

Common questions

Which body areas does V-Sit target?

V-Sit is a movement that mainly targets your core and hip flexors. Move within a comfortable range and skip it if it does not feel suitable for you.

Which muscles does V-Sit work?

Primary muscles associated with V-Sit include rectus abdominis and iliopsoas. Flexor presents this as general wellness guidance, not a clinical assessment.

Is V-Sit suitable for beginners?

V-Sit is listed as intermediate in Flexor. Choose a smaller range of motion, fewer repetitions, or an easier variation whenever you want more control.

How long should you hold V-Sit?

In Flexor, V-Sit runs for about 45 sec per round. Adjust the time to what feels sustainable, breathe steadily, and ease off sooner if anything feels sharp.

How do you do V-Sit?

V-Sit has 3 guided steps. Follow them in order on this page, breathe steadily, and keep the movement smooth and within a comfortable range. Stop if anything feels sharp, unstable, or unsafe for you.

Do you need any equipment for V-Sit?

No. V-Sit is a no-equipment movement you can do at home with just enough space to move comfortably.

Which Flexor routines include V-Sit?

V-Sit appears in guided Flexor sessions such as Pre-Workout Mobility: Core and Core & Stability Light-up. Open a routine page to follow the full sequence, or practise this movement on its own from this guide.

Is this medical advice?

No. Flexor provides general fitness and wellness guidance. It does not diagnose, treat, or prevent medical conditions. Speak with a qualified professional about injuries, persistent pain, or health concerns.

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