Boost Retention, Aquisition & Revenue with the Sprint 8 Training Program

Members of any age can accomplish radical changes in their body made possible by the Sprint 8 workout, and they can do it in as little as 20 minutes a day, 3 days per week. This science-based, anaerobic interval training regimen is exclusive to Matrix commercial cardio equipment, available on the 7xi, 7xe and 5x […]