TETSUBand V-Up vs Machine Kneeling Twist
The Band V-Up and the Machine Kneeling Twist both train the abs as their primary muscle. The Band V-Up uses a band while the Machine Kneeling Twist uses a machine. Here is how they compare and when to pick each.
Side-by-side comparison
| Band V-Up | Machine Kneeling Twist | |
|---|---|---|
| Primary muscle | abs | abs |
| Body part | waist | waist |
| Supporting muscles | hip flexors | obliques and lower back |
| Equipment | band | machine |
| Steps in our guide | 4 | 6 |
How each one starts
Band V-Up — first steps
- Lie flat on your back with your legs straight and your arms extended overhead, holding the band.
- Engaging your abs, lift your legs and upper body off the ground simultaneously, reaching your hands towards your toes.
Machine Kneeling Twist — first steps
- Adjust the seat height and position yourself on the machine with your knees resting on the pads and your upper body facing forward.
- Grasp the handles or the sides of the machine for stability.
Full step-by-step guides are linked below.
Which should you choose?
The Band V-Up gives accommodating resistance that peaks at the top of the range. The Machine Kneeling Twist fixes the movement path so you can push close to failure with less skill demand. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the abs adapting.
Full form guides
Common questions
Is the Band V-Up better than the Machine Kneeling Twist?
Neither is universally better — both train the abs as the primary mover. The Band V-Up gives accommodating resistance that peaks at the top of the range, while the Machine Kneeling Twist fixes the movement path so you can push close to failure with less skill demand. Choose based on your equipment and which movement you can progress consistently.
Can I do both the Band V-Up and the Machine Kneeling Twist in the same program?
Yes, but usually not in the same session — they overlap heavily on the abs. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.
Do the Band V-Up and the Machine Kneeling Twist work the same muscles?
The primary muscle is the same: the abs. Supporting muscles differ slightly — hip flexors for the Band V-Up versus obliques and lower back for the Machine Kneeling Twist.
Track it in Tetsu
Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.