the 2025 WH Flex Challenge is designed to let you customize your journey by choosing one of three (!) tracks that aligns with your unique fitness goals: Increase lean muscle mass with the Muscle ...

Each of our five fitness stars leads a follow-along workout video that can be mixed and matched and stacked together to ladder up to multiple badass goals—from gaining muscle to chiseling your ...

preparing your muscles and joints for the actual exercises you’ll be doing in the main circuit. On the flip side, the cooldown helps keep you ready for whatever WH Flex Challenge workout you ...

They flex their strength – both physical and ... gradually increasing weight or reps to challenge muscles. Aim for 3–4 sessions per week, focusing on proper form to prevent injury.

Movement is entirely personal. To hit your fitness goals, you need to pinpoint the equipment and modalities that keep you coming back and the coaches that make you feel motivated and seen.