Elastic Band Handle Grip for Biceps Curls

A simple handle attachment for elastic stretch bands that makes exercises like biceps curls much more comfortable and practical.

This is a handle/grip holder for elastic stretch bands, designed to make workouts like biceps curls feel much better than pulling directly on the band.

It gives you a more comfortable grip, feels more controlled during training, and makes resistance band workouts more enjoyable overall. Since elastic bands are lightweight and easy to carry, this can be a handy little add-on for home workouts, travel, or quick training sessions. It also works for more than just biceps curls — you can use it for different resistance band exercises and even stretching.

One honest note: after designing this, I found out that there are already quite a few finished products online that are very similar and honestly pretty good. So for most people, buying a ready-made product might be the easier and better option.

I still wanted to upload this model because maybe someone already has elastic bands at home, does not want to order extra accessories, and just needs a simple printable handle solution for the same problem.

Features

✅ More comfortable grip for resistance bands

✅ Great for biceps curls and other exercises

✅ Lightweight and practical

✅ Useful for stretching too

✅ Nice add-on if you already own elastic bands

✅ Easy to print

Print recommendations:

• Print orientation: flat on the build plate
• Supports: til 40 degrees
• Brim: add brim loops for better bed adhesion
• Material: designed for PLA (i train with it every day and boy it's strong)
• Walls: 4–5
• Infill: 30–50%
• Layer height: 0.2 mm
• Print 2 pieces for a full pair
  
   

UPDATE:

Meet the TRIPLE X Biceps Curl Machine 💪🏽💪🏽💪🏽

What sounds like a full gym machine is actually a simple printable handle for resistance bands — but that’s exactly what makes it great.
Small, lightweight, and easy to use, it gives your elastic bands a much more comfortable grip for curls, stretches, and other exercises.
And now, instead of just one band, the design can hold up to 3 bands at once, giving you more resistance and more flexibility for your workouts.