FitBALL / Gymnic Exercise DVD's Back to Functional Movement Powerful back rehab routine enhances the overall strength of the spine through core muscle development. Led by Trish Scott. 30 minutes. All Round Workout Tone and sculpt the entire body while enhancing core strength with this powerful workout for beginners. Led by Lisa Westlake. 45 minutes. Upper Body Challenge Get a challenging abdominal and upper body workout by combining your FitBALL and HeavyMeds or free weights. Led by Cheryl Soleway. 45 minutes. Lower Body Challenge This challenging program targets abdominals and increases lower body strength, stability and flexibility. Led by Cheryl Soleway. 45 minutes.