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 | Category | Author | Source |
| 03.01.2019 | Rumble Box... | The founding trainer of fitnes... | BrandBuild... | - | webpronews... |