Keeping practicing dumbbells
for a long time can modify muscle lines and increase muscle endurance. Often doing dumbbell exercises with large weight can make muscles strong, strengthen muscle fibers and increase muscle strength.
can exercise the muscles of upper limbs, waist and abdomen. For example, when doing sit ups, holding the dumbbell with both hands at the back of the neck can increase the load of abdominal muscle practice; Holding dumbbells to do lateral flexion or rotation can exercise the internal and external oblique muscles of the abdomen; Keep your hands straight and your shoulders flat.
can exercise lower limb muscles. Such as holding dumbbells, squatting on one foot, squatting and jumping on both feet, etc.