All Programs / KINSTRENGTH Classes - Summer 2025 $79.00 Add To Cart Added! Method 25 - One Year Membership $999.00 Add To Cart Added! Summer Strength Classes $199.00 Add To Cart Added! Method 25 Program - First Month $250.00 Add To Cart Added! Method 25 - Monthly Recurring Membership $99.00 every month Subscribe Added! One Minute Plank Challenge $30.00 Add To Cart Added!