Train your body. Sharpen your mind. Become the athlete you’re capable of being. Everybody is an athlete. Train like one. Join the free newsletter → Get the App · Read the Book Friday Challenge Workout Workout equipment: Workout type: Challenge Complete the following exercises as fast as possible: 50 sit ups 50 wall balls 50 pull ups 50 lunges (each leg) 50 kettlebell swings Do in any order you like. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Pinterest (Opens in new window) Pinterest Email a link to a friend (Opens in new window) Email