Homepage of the Vasa Trainer, a sport-specific exercise machine designed to enhance training. One will find lots of useful information here, including sport-specific training circuits, rehab exercises, stretching routines, aerobic workouts and tips to improve technique. Content (in general and for the following sports: Swimming, Canoeing, Cross Country Skiing, Surfing, Gymnastics): What is the Vasa Trainer? How does the VasaTrainer work? Why use the Vasa Trainer? Benefits of Training with the Vasa Trainer. Strength and Power Training on the Vasa Trainer , Aerobic Training on the Vasa Trainer, Training, Motivational and Technique Tips , Sport-Specific Training Programs, Muscle Group Specific Training Programs.