Weight with 6, 8, 12, 16 pounds (1 pound = 0.4536 kg). Heavy dumbbell weight 10, 15, 20, 25, 30 kilograms

About Product:1, long insisted exercise weights, muscle lines can be modified to increase muscle endurance, often doing dumbbell exercises for excessive weight can make strong muscle weights of meat, strong muscle fiber to increase muscle strength. 2, can exercise the upper body muscles and lumbar and abdominal muscles.Doing sit-ups in the back part of the neck hands dumbbells, you can increase the load of ABS exercises; hold the dumbbell lateral flexion or rotation movement, exercise, within the abdominal external oblique muscle; before holding the dumbbell straight arm, lateral raise exercises, such as the shoulders and chest muscles. 3, can exercise the lower limbs muscles. Holding a dumbbell single leg squat, feet and squat jumps, etc.