








💪 Wave Your Way to Elite Fitness—No Gym Required!
The Gronk Fitness Inertia Wave Edition is a revolutionary, lightweight metabolic conditioning device designed to maximize calorie burn and core engagement through unique oscillating movements. Portable and durable, it supports up to 3600 lbs of torque and includes a versatile anchor kit for workouts anywhere. Backed by scientific studies and built with military-grade materials, it offers a superior alternative to traditional battle ropes for full-body strength and cardio training.
| Color | Red |
| Size | 3 Pack |
| Style | Pull Up |
| League | NFL |
| Team | New England Patriots |
| Height | 50 centimeters |
| Length | 100 centimeters |
| Width | 100 centimeters |
| Material Type | Natural Rubber |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Features | Lightweight |
| Sport | Strength Training |
| Included Components | Inertia Wave SOLO tubes, Rail Anchors, Safety Instructions |
| Batteries Included? | No |
| Brand | Gronk Fitness |
| Manufacturer | Gronk Fitness |
| Item model number | GFP007 |
| Product Dimensions | 289.56 x 3.81 x 3.81 cm; 907.18 g |
| ASIN | B084HMBCLY |
G**L
Much better than battle rope
Don't battle ropes look easy? I thought so. They aren't. They're heavy (which is the point) and take a lot of work to achieve that effortless "wave movement." Not to mention I don't have the space for one and had to grab it 1/4 of the way down, leaving a bunch of excess trailing behind me. I should clarify, I'm a mid-50s female who isn't in the best of shape, though I try to stay as active as I can. I don't see ever being in good enough shape to make the battle rope a viable option.Enter the Inertia Wave. This I could do immediately, but don't let easy fool you. Less than a minute of proper use takes my breath away. When I saw "proper use," I mean moving double time with correct form (there are several YouTube videos that are very helpful). Just swinging idly like a jump rope won't do much, so perhaps people who say it's only a gimmick are using it this way. It also makes a difference where you anchor it -- at first I tried one of those straps that go around a door (around my washing machine in the basement). This allowed too much play in the bands, so I switched to the foot pegs on my 100-pound stationary bike. This helped immensely in keeping the movement controlled and rigid, and that's where I felt the cardio benefit.As far as portability, these win hands down over a battle rope. It's also quieter and I have space to spare to use the full length, as intended.I can't comment on long-term results as I've only just gotten it set up, but just from the fact it's so easy to pick up even for a quick minute or two means I'm more likely to stick with it.If any of this sounds good to you, don't waste your money on a battle rope. You will almost certainly be disappointed. This is a far superior alternative.
T**C
My new ROPES!
Love it! Great addition to my fitness program.The instructional videos are a great resource.
B**K
Good cardio- easy to do- but still a learning curve to master
More instructions would be helpful but there are plenty of videos. Takes time to tolerate the movements- because it is exhausting but good workout.
J**K
Amazing product! I love this 👍
I was considering to buy a traditional battle rope. I had a doubt that this product would work like the traditional ones. It actually worked better and gave me more muscle tension. Strongly recommend this product to anyone who seeks for a battle rope alternate.
J**B
Ok as an additional accessory to the home gym
Ok but kinda limited with what you can Do. Prefers the good old jumpRope and TRX for more complete workouts.Depending on your space (ours being a garage turned into a gym) and where the studs are (what is already hanging from the walls), you may be limited in finding the minimum 24 to 36 wide spacers which would void some of the moves onYouTube.In recap ok as an additional accessory but not as good as the good old jump rope and TRX combo.
Trustpilot
1 week ago
3 days ago