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4 LB Heavy Rope

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This powerful heavy rope is next step up from the 3 LB heavy rope. Designed to take your strength workouts to the next level. Requires Ultra Heavy Performance Handles or Power Handles. Handles not included.
Regular price
Regular price
Sale price
Sold out
Unit price

Frequently bought together:

TRY RISK-FREE FOR 60 DAYS  Free shipping over $200
  • Proprietary outer coating allows for safe jumping on any surface
  • Tangle free design minimizes trip-ups and makes carrying and storing easy
  • Built for use with Ultra Heavy Performance Handles or Power Handles *not included*
What makes our ropes different?
  • Fast Clip Connection: change rope weights quickly
  • Premium handles: durable, easy-to-grip, backed by lifetime warranty
  • Superior Rope Durability: jump on any surface
  • Fun Workout Access: new app workouts added weekly
  • Easy 60-Day Returns: We're giving you 60 days to test your ropes. Wrong size? Not for you? Get an exchange or refund. 
  • Lifetime Handle Warranty: Have an issue with your handles? We'll repair or replace.

New Kind Of

The Ultra Heavy Performance set is designed for experienced jumpers looking for the ultimate heavy rope challenge. If you've worked with our other heavy ropes, this challenge is for you. This set is not recommended for beginners.

Image of Challenge
Muscle Activation

The brand new 4 LB and 5 LB ropes are built to engage and challenge every muscle fiber in your upper body. Each turn of the rope will build your strength, grit, and mental toughness.

Image of Muscle Activation

Choose the right rope length for you based on your height.

If you are in-between sizes, and you're a beginner, the larger size is usually preferable because it allows more room for error. If you are more experienced, then the smaller size tends to be better. If you currently have a rope that you are comfortable jumping with, we recommend measuring your current rope, not including the handles, for a comparison.

Still need assistance? Watch sizing video

SizeUser HeightRope Length
XX-Smallup to 4'6"7'0"
X-Small4'6.5" - 5'0.5"7'6"
Small5'1" - 5'5"8'0"
Medium5'5.5" - 5'10"8'6"
Large5'10.5" - 6'1"9'0"
SizeUser HeightRope Length
XX-Smallup to 1.37m2.13m
X-Small1.38m - 1.54m2.29m
Small1.55m - 1.65m2.44m
Medium1.66m - 1.78m2.59m
Large1.79m - 1.86m2.74m
Try risk-free for 60 days


One thing we’ve learned is that it's hard to describe what the Crossrope workout truly feels like until you try it yourself. Using weighted jump ropes is unlike any workout you've experienced, which is why we're confident you're going to love it from your very first jump.


To make your decision easy, we're giving you 60 days to use our ropes as much as you'd like so you can see the difference for yourself. If you aren't convinced, you can return them for free*, no questions asked.


Our return/exchange policy applies to any of our physical products (for apparel returns, your items must be tagged and unworn and in original packaging). Please note our return policy does not apply to subscription products including our Crossrope Membership. Products sold in "Deals" or "Like New" are limited to size exchanges only.

International Size Exchanges - Yes! Just pay one-way shipping and we will cover the rest. International Returns require customers to cover shipping costs.


All US orders ship free over $200 with ground shipping. Shipping is always free for returns (US only).

*Free Returns and Exchanges apply to US customers only. $40 restocking fee for Heavy Duty Gym Floor Tiles returns. For international returns/exchanges, simply cover one-way shipping costs. For more information please visit our help center.

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Customer Reviews

Based on 43 reviews
Mark Fisher
Best jump ropes there are

I bought my first cross rope 3 years ago, and now I own 5 different ones ranging from 3 ounces to 5 pounds. All other brands I've used have been replaced with this brand over the years (which is why I have 5)

Shawn C.
Hard work, but worth the effort

Very definitely a challenge to use! I’ve been gradually working my way up to the point that if a workout calls for 1 and 2 lb ropes, I can now use the 2 and 4 lb ropes. There is a great sense of accomplishment that comes with that.

Justin H.
The rope you need

I highly recommend Crossrope to anyone looking to add a key piece of equipment to their home gym or daily routine. All their products are great quality and their customer service is top notch. You will not regret getting one of these.

Justin H.
The rope you need

I highly recommend Crossrope to anyone looking to add a key piece of equipment to their home gym or daily routine. All their products are great quality and their customer service is top notch. You will not regret getting one of these.

I’m slowly working my way

I’m slowly working my way up the heavy ropes, and he 4 pounder is my latest addition. My work out swapping the 3lb and 4lb ropes is by far the most challenging...and most rewarding!

The 4lb rope is great,

The 4lb rope is great, after training with it the 2lb rope feels so light. So i just ordered the 5lb rope. I love the design of all the ropes. I do feel that the power handles are too thick for my grip and I can feel like my hands get tired from holding the handles more Than from me jumping the rope.

Michael F.
It was a little tough

It was a little tough to do at first but after a couple of days it started getting easier an I have a replacement shoulder an shattered leg an both broken hips from a motorcycle accident an if I can't make it work anymore can...

ampri r.
This rope is awesome I

This rope is awesome I can put it down, it feels so good.

Douglas R.
I couldn't jump as often

I couldn't jump as often as I wanted due to it raining every day here. My 3# rope is the one I use between every exercise at the gym, BUT I finally got strong enough to use the 4#. Because I had to use it outdoors I had to send for the mat, the cement was chewing up the rope. I am out of breath quickly but I can jump at least a minute. I feel it in shoulders and all over. Note: I'm 72 years old and like being fit.



Is the Ultra Heavy Performance Set right for me?
The Ultra Heavy Performance Set is designed for experienced jumpers who are looking to advance their strength, performance, and mental toughness. If you are brand new to jumping, we recommend you start with our Get Lean jump rope set.
Are the Ultra Heavy Performance handles compatible with other jump ropes?
Yes, the Ultra Heavy Performance Handles are compatible with all our core rope weights. Similarly, the Ultra Heavy Performance ropes are compatible with our Power Handles. We do not recommend using Slim Handles with our Ultra Havy Performance ropes.
Why are there limited quantities?
Because we're always tweaking our limited edition offerings, we typically only have a few hundred sets available for order at each run. If you want to guarantee yourself one of these new sets during this release, don't wait too long because they tend to sell out quickly especially for our most popular sizes. Once they sell out, we will open up our waiting list to those who are interested in being notified for a future release.
How should I determine my size?
All of our ropes are sized to your height. The recommended user height ranges are provided on all of our product pages. Please note that our ropes are NOT adjustable. For further guidance, please see our jump rope sizing page.

If you need a shorter size, we have XS/XXS available upon request.
Can I use the Ultra Heavy Performance ropes outdoors?
The Ultra Heavy Performance ropes are built for any surface. However, to prolong the life of your Ultra Heavy Performance ropes, we recommend that you use them with a jump rope mat or on smooth surfaces.
How much space do I need to jump?
The recommended space needed for jumping rope is 10 ft front-to-back, 7 ft side-to-side, and a ceiling height that is roughly equal to your rope length.

So if you order size Small, you need at least 8 ft of ceiling height. If you order size Medium, you need at least 8’6” ft of ceiling height. If you order size Large, you need at least 9 ft of ceiling height. And if you order size XL, you need roughly 9’6” of ceiling height.

Please make sure your jumping space is clear and that you do not have anything on your ceiling that would obstruct your jumping (lighting fixtures, ceiling fans, etc.).
Are Ultra Heavy Performance handles covered by warranty?
Our Ultra Heavy Performance Handles are covered by our lifetime warranty. That means if you ever experience any issues with your handles, our support team will provide you with a replacement right away. Due to the limited nature of the product, it may not be an exact replacement. For full details, please review our Product Use and Warranty policy.
What is Crossrope’s exchange / return policy?
We have a 60 day no-hassle returns and exchange policy which means you can try the ropes, use them on any surface, and still return them if you don't love them. If you are purchasing our ropes as a gift, you can be sure that if your gift receiver needs a size or product exchange, we'll be there to help.
Does Crossrope offer gift cards?
Yes! Get your Crossrope Gift Card here.