Learn how to exercise by doing the trunk rotation on the bosu with the flat side down with your feet up.
Primary Muscle Group: abs and obliques
Secondary Muscle Group: hip flexors
Base Movement: trunk rotation
Equipment: bosu flat down
Training Type: balance and stability, weight training
Level of Difficulty: 4
Sport Specific: baseball, boxing, field hockey, golf, ice hockey, ski alpine, tennis, volleyball, wrestling
Position: bent knee, feet up, seated
Movement Variation: reciprocal
Plane of Motion: transverse
Joint Action: spine rotation
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.