Largest high-intensity interval training class (multiple venues)
- Who
- Herbalife International of America, Inc.
- What
- 4,916 people
- Where
- United States (Multiple, United States)
- When
- 21 September 2024
The largest high-intensity interval training class (multiple venues) is 4,916 people, and was achieved by Herbal Life International of America, Inc. (USA) across multiple sites in the USA, Mexico, India, China and Malaysia on 21 September 2025.
The HIIT class was lead by two instructors live in front of a participating audience broadcasting from Las Vegas, Nevada, USA.