WI FIT – developed by Derron Roberts – comprises Caribbean movements infused with Bio-Mechanics. The W.I.Fit Movement boasts the use of Caribbean Music and Easy to Perform Movements as the Foundation for the construction of routines. It involves synchronized, coordinated, integrated core exercises and the Functional Movement method of training. W.I.Fit is guaranteed to produce results with its combination of high aerobic; fat-burning; and anaerobic endurance components. Choose one and repeat for as much as you desire; or combine two or more of your favorite routines. WI FIT can be performed as often as you want.