Welcome to Body Bar Flex Basics. Graceful and easy-to-follow, Lashaun Dale leads a blend of standing routines, seated exercises and floor work to tone and stretch all the major muscle groups. Great for those just beginning an exercise program and for those hoping to. Increase their range of motion while building strength. You'll build flexibility, balance and strength by focusing on alignment, breathing and form. Requires a four foot Body Bar Flex and an optional three foot Body Bar Flex.