Stairmaster fans, listen up! If you thought the 12-3-30 workout was intense, get ready for the latest cardio trend that’s taking social media by storm: the 25-7-2 Stairmaster challenge. This workout ...
PROGRAM DETAIL- The challenge will go from Oct. 15, 2024, until the finale May 13, 2025. All contestants are invited to workout events, challenges, seminars, etc. from October through May. There is no ...