Strengthen Your Knees with Dumbbell Step Ups August 29, 2018 by admin Leave a Comment Dumbbell step ups are almost always performed without intent and incorrectly. In this video, learn exactly how to do a step up to strengthen your knees. Related Posts Exclusive Interview with Tony Doherty How To Do Cable Split Squats Correctly Enquire to learn more about our programs and packagesEnquire Now