Rumble, the boxing-inspired group fitness classes in New York are a 50-minute, 11 Round, full-body strength-training and conditioning workout crafted around specially designed water-filled, teardrop-style punching bags.
Investors 3
Mentions in press and media 1
| Date | Title | Description |
| 03.01.2019 | Rumble Boxing Bringing the “Cool” Factor to Fitness | The founding trainer of fitness startup Rumble Boxing says that we don’t consider ourselves cool but people are telling us we are cool. Of course, it doesn’t hurt that Sylvester Stallone and Justin Bieber are early investors. Rumble, which ... |