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Training methods:
1, arm exercises: sitting in a Chair, sand bags on the wrist, arm level and slowly lift up, first song 90 degrees, hold for 2 seconds, and slowly down to the level of down, hold for 2 seconds, and restore. Each group of 60 times

2, double leg exercises:

One, sitting on a Chair, sandbag set to feet, ankles, over a Chair, hold the body, left foot on the ground, right thigh punches, lift the leg, straighten your knees, hold for 2 seconds, and restore, Exchange it for another one.
Second, kneeling, hands on the floor, right leg straight, stretched feet, toes lightly touch the ground, punches by gluteal muscle and the posterior thigh muscles and slowly lift up and hold for 2 seconds, and restore. Each set of 20 times, 3 group.

Note:
1, sandbags don't tie it too tight, do not tie up the joints, avoid activities being affected.
2, action should not be too fast, feel the weight of sandbags and high quality training targeted muscle.