This PUMP Upper Body Xpress class was designed by Val to target specific muscle groups as efficiently as possible in a short period of time. The 20-minute workout is structured around 3 different sets of drills that focus on antagonistic movements. Val works her way from the back/chest muscles, to the shoulders and then finishes by focusing on the bicep/tricep muscles. Though she uses two sets of dumbbells throughout the workout, she encourages participants to make use of whatever they have at home and to make adaptations based on their needs.