Fitness Friday: 16-minute full body workout with slam ballsPublished: June 12, 2020, 8:16 amTags: Fitness Friday, Fitness, Slam Ball, Workout, Rhonda Walker, Fit, Exercise, Work Out, Tips, Cardio, AbsRhonda Walker and Kim DeGiulio join forces on the Detroit Riverfront for a new workout with slam balls. For more Fitness Friday, go here. Copyright 2020 by WDIV ClickOnDetroit - All rights reserved.