Epitomie Fitness Sonic Boom M2 High Speed Jump Rope - Patent Pending Self-Locking, Screw-Free Design – Weighted, 360 Degree Spin, Silicone Grip with 2 Speed Rope Cables for Home Workout, & More

The media could not be loaded. I cannot say enough good things about this rope! I do crossfit which requires a lot of jump roping and double unders. If you don't have your own rope you have to borrow other peoples ropes. That was getting old because I could never find the right size for my height in the minute we had to grab them during class. So I tried all the ones at the gym and was ready to bite the bullet and buy the $60 RPM ones because they were the best of the ones I tried. So I went to amazon and stumbled upon these babies! They were half the price of the RPM and I didn't have to cut the rope??? SOLD! I could not wait for them to arrive. When they did I couldn't believe it. You literally stick the rope in the hole and voila that's it! You are ready to go. The other ones you have to measure and cut and get tools out to tighten things. Nope not here. It takes 1 second and you are ready to rock! I love that you can adjust them to different lengths every day. If you are tired and need more rope you just pull some out. If you want to go fast and use less rope you just put more in the handle. You can't do that with any other rope. Believe me I researched them all. You could pull on the rope all day and it will never come out of the handle. Once it's locked in it's not going anywhere until you release it. Brilliant! The handles are the perfect width, and length for me. They feel very solid. Made out of metal which is so much nicer than that light plastic that others are made of. And they spin! The handles actually spin! Very fast. So your jumprope can really fly. If you email the company about how much you like it they will send you another rope. Just the rope though not the handles. How cool is that? I literally can't say enough good things about this rope. By far the best one out there and half the price of the "best". And I finally am getting a few double unders!!

I'm a female and new to speed jump roping, but I didn't want a cheap starter rope. Here are some factors as to why I purchased this rope and why you may end up loving it too:1) QUALITY: If you like to invest in workout accessories that are well-made, this is your rope! While I'm new to this, I know good quality when I see it, and this rope is superior in quality even in comparison to ropes I checked out in stores. There aren’t many times when something arrives in the mail and ends up being a higher-quality than you expected - this was one of those rare experiences for me.2) FUNCTION: I love the rope-locking function, it's brilliant. Sure, you need wire cutters to make the rope the correct size for you, but that's no big deal. Everyone should invest in a decent pair of wire cutters for their tool box as it always comes in handy!3) LOOKS (important to me because I’m female, duh): It’s sleek-looking, yet a good weight and very slim. Fits great in any bag, and I know it will look nice and new for a very long time!4) JEALOUSY: Looking to make your husband jealous? Pick one of these up and use it, he’ll be jealous and want one too. The nice thing is, it’s perfectly sized for only me and he’s too tall so he can’t steal it! Sucker :)5) OVERALL HEALTH: On a serious note, I had no idea jumping rope was so good for you as an overall body workout. My first time using this I was dying in no time flat and couldn’t get more than a few jumps in without messing up. In a few days, my coordination improved and I pretty much had it down in no time looking like I at least knew what I was doing. I love all the different variations of jumps you can do, and I’m mixing it up and doing intervals to prolong my attention to it. According to some science study I read somewhere: jumping rope for 10 minutes is the equivalent to running an 8-minute mile. I hope this is true because that's kinda cool.TWO TIPS THAT MAY BE HELPFUL TO YOU (Male or Female):TIP 1 - JUMP ROPE TRAINING VIDEOS: If the link for the free jump rope mastering videos ($15 value) isn’t working, simply send them an email. They were super helpful and kindly explained that they had been experiencing some website issues at one point. They also responded back to me in less than 24 business hours and were able to provide me with the videos easily and quickly!TIP 2 - JUMP ROPE SIZING: I didn’t know where to start in regards to sizing the rope. Videos online were kinda ambiguous and I wanted a little bit more of a guide compared to just standing on the rope and figuring out where the rope should hit from there. Here’s what I found was the most helpful for me:Your Height // Cable Length4’10” - 5’0” // 7’10”5’1 - 5’2 // 8’0”5’5” // 8’4”5’6” // 8’6”5’7 - 5’8” // 8’8”5’9” - 5’10” // 8’10”5’11” - 6’0 // 9’0”6’1” - 6’2” // 9’2”6’3” - 6’5” // 9’4”Of course this is only a guide, so please decide if this is personally right for you or not, but I thought it was pretty spot-on for my height at 5’7”. I just suggest trying an inch or two longer than what it says so that you can always take a little bit away at a time until you feel it is just right. I ultimately ended up at 8’8” anyway just like it had suggested.One last word: I almost waited too long to purchase this before they sold-out (hopefully they'll restock), but I picked up one of the last one's available in this most recent available batch. When and if they restock, I wouldn't wait or think too long about it. I absolutely love this rope and you may end up loving it too!

The media could not be loaded. Check out my video review comparing the Sonic Boom M2 against other types of jump ropes I used, or still use, to this day. I utilize Double Unders often during my Workouts/WODs so a high quality rope with great consistency and spin is key for me.Key Takeaways:- Rubber/Silicone (Whatever the material is) on the handle is great for not losing grip. Competitors may use foam which absorbs sweat, compresses over time, and gives less "feedback" while whipping the rope. The silicone has not weakened or stretched after many hours of use.- High quality bearings allow the rope to spin on the handle very smoothly and with consistency. I show in the video how well the handles can spin which helps keep the rope stay consistent while in motion and keeps as much momentum in the rope as possible.- Rope Adjustment is super easy and intuitive. You can adjust the rope on the fly without worrying of having it get in the way.- Material of the rope is nice. I've hit myself many a time and the coating on the rope seems to feel less painful? I try not to use the rope on direct pavement but when I have, the material held up. It's pretty thick but it will eventually wear away with enough pavement use.Conclusion: Easily a 5/5 recommendation. You get great features and functionality at a below $30 price point. This rope is punching above its weight and is a big contender against the "Ultra Premium" priced competitors.

The media could not be loaded. Easy to assemble, easy to adjust, handles and rope are high quality. The rope moves smoothly and is quiet. Comes with long and short chords for different fits.Room for improvement: shape of the handles causes a little bit of discomfort in the hands after several minutes of jumping rope.