41" Jump Stretch Original Bands

$8.00 $11.90

 All resistance bands are unopened and unused

***Please note that due to limited quantities, all items are FINAL SALE***

***Discount Codes cannot be used with these items***

Resistance bands are a perfect tool to help you with your pull ups, dips or muscle-ups.

One important thing to remember about using bands for pull-up assistance is that you can secure the band under your feet or under your knee. Stretching the band to different lengths gives you different levels of assistance with the same band. Utilizing different tensions levels will help you reach your goals faster!


  • Thickness: 4.5mm
  • Material: 15 Layers of 100% Natural Latex and over 99.9% free of soluble proteins (latex allergens)
  • Comes in: 4 resistance levels 
  • Sold individually
  • Color(s): Red (#1), Black (#2), Purple (#3), Green (#4)


  • #1 Band 1/2 in. 5-30 lbs.
  • #2 Band 13/16 in. 10-50 lbs.
  • #3 Band 1 1/8 in. 25-65 lbs.
  • #4 Band 1 3/4 in. 50-100 lbs.


Learn more about the many applications of resistance bands to successfully incorporate them into your training.

Pull-Up Assistance

Serious Steel Bands are a perfect tool to help you with your pull ups, dips or muscle-ups.

Take a quick look at the Pull-Up Guide link to get an idea of the best band for you. Choose a band based on your bodyweight and the current number of unassisted repetitions you can complete.

Resistance Training

While they might be lightweight and conveniently portable, bands are certainly not a tool to be dismissed.

You will be amazed at the challenge bands can add to an array of exercises. From push-ups to squats, from tricep pulls to hamstring curls their potential is limitless.


Incorporating Resistance Bands into your training routine is a simple yet extremely effective way to warm-up before you exercise. Whether you are doing yoga or training for your next powerlifting meet every athlete can benefit from mobility band training.


In addition to Mobility work bands are an excellent tool to assist in Stretching either pre or post workout.

Open up your shoulders and hips, increase your range of motion, and recover more effecttively with resistance bands.

Barbell Training

Discover why the strongest athletes in the world have been utilizing bands in their training for years.

Easily and safely add bands to your barbell training. Squat, bench, deadlift and even more lifts can all incorporate bands for increased resistance but with some set ups, they can add assistance instead.



Top Quality | Fair Trade | Sustainable

Our manufacturing facility has been a top producer of natural rubber latex resistance bands since 1947.

Raw Materials are sourced locally through heavily regulated, sustainable and eco-friendly farming. 

Sri Lanka is also free from child labor.

Premium raw materials are the foundation of our bands, but our proprietary manufacturing process is what makes them some of the best bands in the world.


The seam on our bands is not a mistake or defect. Actually, this is one way you can tell you have a quality band!
How our bands are made:
Our bands are made through a continuous layering process with 15 total layers. The 15 layers from one piece of latex gives the band a seam on the inside and outside. Our manufacturing process helps maximize durability, elasticity and tension consistency. 

The consistent tension curve throughout your ROM is the best way to feel the difference between a high and low quality band. Lower quality bands have a force curve that typically flattens out when stretched beyond 70%.


Resistance bands are basically big, rubber bands. You have probably noticed that old rubber bands it will start to dry-rot.

To prevent dry-rot and maintain elasticity, a natural and non-toxic protective coating is added to each band. Natural Rubber Latex needs additional components to maintain material stability and elasticity. Even though it is natural and non-toxic, this could irritate skin if you are allergic to, or have a latex sensitivity.

Can bands be washed to minimize this?

Yes. This can be minimized by washing the band with warm soapy water. Air dry or pat dry with a clean towel.


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