What's up, KILLAS! 💪 645 is a 13-week program that combines total-body resistance training, high-energy cardio, and restorative mobility workouts — your commitment is key to building incredible power. 🔑 Stay committed and get max results by combining fitness, nutrition, and support with a Total-Solution Challenge Pack. ⁠ ⁠ Talk to your Team Beachbody Coach to see which 645 Challenge Pack is right for you!