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. Sign up for Krista's Movement + Mindset Mastery newsletter to get your FREE eBook, 5 Keys to Building Mental and Physical Fitness. You'll also receive weekly physical and mental fitness-related content to help get you fired up for the week ahead.SUBSCRIBEShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email a link to a friend (Opens in new window)