Break a serious sweat and exercise in half the time of traditional training, producing twice the results with the GoFit Ultimate Kettlebell Fit Pack. Get transformed into a lean, strong, fat-burning machine. Look and feel your best as you develop functional strength to power up your heart for boundless energy and challenge your body from all angles. Your complete cardio and strength training solution, the GoFit Ultimate Kettlebell Fit Pack comes with 1 each of 10 lb., 15 lb., and 20 lb. vinyl dipped kettlebells.