Band Jack Knife Sit-Up

Core · Band · Beginner

How to do Band Jack Knife Sit-Up — animated demonstration

How to do it

  1. Lie flat on your back with your legs straight and your arms extended overhead, holding the band.
  2. Engage your abs and lift your legs and upper body simultaneously, bringing your hands towards your feet.
  3. Pause for a moment at the top, then slowly lower your legs and upper body back down to the starting position.
  4. Repeat for the desired number of repetitions.

Muscles worked

Primary: Abs
Secondary: Hip Flexors

Related exercises

Hanging Leg Raise
Hanging Leg Raise
Assisted Hanging Knee Raise
Assisted Hanging Knee Raise
Assisted Hanging Knee-Raise Throw-Down
Assisted Hanging Knee-Raise Throw-Down
Assisted Lateral Throw-Down Leg Raise
Assisted Lateral Throw-Down Leg Raise
Assisted Lying Leg-Raise Throw-Down
Assisted Lying Leg-Raise Throw-Down
Barbell Press Sit-Up
Barbell Press Sit-Up

Track Band Jack Knife Sit-Up in Buffro

Log sets and reps, see your estimated 1RM, and climb this exercise's strength rank from Beginner to Apex.

Download on the
App Store
GET IT ON
Google Play
4.9 RatingFree on the App Store & Google Play