JumpNrope instructors travel worldwide teaching this highly-effective (and entertaining!) two-hour seminar.  To attend, either find a seminar in your neighborhood, or have your CrossFit gym’s owner contact us by forwarding this page!


Consistency & confidence with the Double Under skill.  Not only will you improve dramatically on this difficult CrossFit skill, but you will leave with the tools to improve on your own moving forward!


Skill Levels:

All ages & skill levels are welcome!


Program Times:

Seminars are typically held on weekends, but not exclusively.



Approximately $50, but pricing varies from location to location.

Find a Location Near You!


Since 2011 JumpNRope has conducted over 350 Double Under Seminars around the world, teaching the double under skill to athletes and coaches of all abilities. The response and effectiveness to our one-of-a-kind seminars have been so outstanding that we continue to receive inquiries every day from gyms wanting to host.  In order to keep up with the demand we continue to tour around the world training athletes of all skill levels.

The JumpNrope Double Under Seminar is unique because we are the only company that offers the athletes and affiliate owners with jump rope instruction that was created by competitive jump rope athletes and coaches. There is a reason JumpNrope has a 10,000 sqft facility dedicated to jump rope training – it is what we do, and we do it well.


Mechanics: What does an efficient double under even look like?

JumpNrope coaches will work with a hands-on approach to physically show (to give you a visual experience for your mind) and help you get into proper and effective jumping form.  The JumpNrope Double Under Set-Up™ is a one-of-a-kind instruction used by coaches all over the world to teach the double under skill in their foundations/on ramp programs.

Efficiency vs. ‘Just Doing It’

It is quite possible to guarantee that everyone can “do” a double under after attending our training, however our intent isn’t for athletes to “just do” a double under.  We strive to set efficiency goals and progression-based breakdown for every level of athlete who attends our seminar.  Jumping rope / doing Double Unders can (and should) be “easy”, we strive to make it “easy” and fun for all of you. We all have a different path in our jumping journey- let us help you set that up.

Rope Awareness: What size, type, & length of jump rope should I use?

With an endless number of jump ropes on the market, what jump rope is right for me?  With all your constantly-varied workouts comes a constantly-varied jumper.  JumpNrope focuses on the entire jump rope progression and how you can adapt your rope(s) to your ever-changing workouts.  Here’s a clue – there is no fixed-length rope to use for ALL you workouts, that is, unless you don’t care about your efficiency.

JumpNrope brings our full line of patented, progression-based jump ropes to the seminar for athletes to use, as well as instruction on why we use what we use.  Have a jump rope that you’re happy with already? Pull it out at the end of the seminar so we can resize and adjust it if we need to.  We love our product line, but we love you being an effective jumper even more.  We want to find what works for you- education is our emphasis, though we do sell deeply-discounted ropes at the end of the seminar, should you find one or two that fits your needs.


Speed Training Intro

There is more to life than training only your double unders, in fact speed work translates into effective training for double unders.

Individual Attention

We value every athlete we teach, so we always work to ensure we have a healthy ratio of coach to athlete.  Our seminar is dynamic, interactive and very hands on.  We ensure each athlete leaves the seminar with tools and direct coaching from the JumpNrope coaches. Theory and lecture is important to Coach Molly, but we believe that getting down to the dirty is even better when it’s fun.

The Show

Yup, we love to show off at the end of a seminar.  Why not?  Get a glimpse into the World of Competitive Jump Rope! We will show you a small piece of the performances we’ve done at the CrossFit Games and what our sport is all about.

We’ve Been Around the World!

JumpNrope has been to over 250 CrossFit Gyms conducting over 350 Double Under Seminars with over 7000 athletes!  Have a look for yourself on our Past Double Under Seminars Map!


  • 5-Time World Jump Rope Champion
  • 32 years experience in the sport of jump rope
  • CrossFit Level 1 Trainer
  • CrossFit Kids Trainer
  • Double Under PR: 10 minutes w/o a mistake (~1400 consecutive)
  • Head Coach of the Mad Hops Competitive Jump Rope Team
  • Owner of JumpNrope


“My members had a great time and were very impressed with the clinic. I’ve been taking comments all week and everyone was very happy with it and said they would do it again and recommend it to others.” – Norberto Olalde, CrossFit 1013

“Wanted to thank you so much for your your advice with double unders. It’s carried over (almost 2yrs now) and I’m extremely confident in them now. I had a lot of fun and gained a lot of knowledge working with you and your team.” – Dave Lopez, Crossfit Illumine

“Excellent seminar taught by some of the best in the business with tons of cues, tips, and practice time to work on not just your double unders but general foot and hand skill when jumping rope. Excellent instructors Molly, Trevor and Katie, thank you for your work. Anybody reading this if you haven’t attended one of their seminars, you should go now and register for one. IT is well worth your time and money.” – Andres D. Rojas

For a list of reviews that we didn’t “cherry pick”, see our Facebook Reviews Page.

Hosting a JumpNrope Double Under Seminar is easy and fun!  The seminars cost nothing to host and provide an amazing opportunity for the members of your gym to experience.

JumpNrope not only provides two World Champion Jump Rope Instructors (at a minimum), they also provide the ropes that your athletes will need to use during the seminar.

Finally, JumpNrope brings with them plenty of jump ropes for your athletes to purchase, both at a discounted price and without shipping fees!  Even athletes who don’t end up taking the course will stop by to take advantage of this deal.

Send us a message and hopefully we can work out a schedule that works for you!