Time to challenge your body, your strength, your resilience… After 3 challenges in the past year (Sierra-Charlie, 30/30, 10x) now comes the time to challenge your CORE.
100x Russian twist with elevated feet
50x Jumping mountain climbers
Workout of the Week
Workout length:
Time to challenge your body, your strength, your resilience… After 3 challenges in the past year (Sierra-Charlie, 30/30, 10x) now comes the time to challenge your CORE.
100x Russian twist with elevated feet
50x Jumping mountain climbers
Challenge yourself: Perform as fast as possible. Measure your time. Repeat every month to see your progress.
Due to increased demand and the impact of COVID-19, it may take longer than usual to fulfill your order. Our current estimate is that your order will be shipped within 5-10 days, does not include transit times. Free shipping on all orders. Dismiss