The UltraFlex Pro - All-in-one fitness trainer for core strength, shoulder rehab, and target muscle toning The only workout device that does both oscillation exercises and traditional fitness exercises like presses, rows, bicep curls, lat pull-downs to name a few. Purchase includes 1 UltraFlex rod, 1 free DVD, 1 Exercise Guide, Ankle Strap 3 downloadable workout videos (8 easy exercises for all ages and fitness levels, functional workout and a core strengthening workout) 2 downloadable exercise guides, a downloadable nutrition guide and a free app for your smartphone or tablet. (Download or stream the workout videos and guides from our website to your portable electronic devices) Quick workouts 15-30 minutes. Lightweight and portable enough to fold up to carry in most backpacks or a carry-on suitcases. Workout anytime and anywhere you want. Variable resistance depending on grip position. (5lbs to 75lbs)