welcome

If you’ve been doing the traditional sit up, and doesn’t get any more fast, lets face it, it can not play any role, because it strengthens the abdominal muscles is wrong. Small knitted today describes the four strokes of thin Web of the most useful.
  Pedal car sport:
  Just want you to lay on the floor pretending to pedal a bicycle. Correct action is, back pressed below the floor, hands on her head. Knee referred to a 45-degree angle, double foot pedal car, left ankle to hit the right knee, and then used the right ankles touch the left knee.
  Movement of the knee:
  Looking for a solid Chair, sitting on the edge of a Chair, knees bent, feet flat on the ground. Tightening of the abdomen, slightly tilting after the body, the feet lift off the ground a few centimetres. Stable movements, knees to chest, at the same time before upper body curved. Then restore the feet, repeated.
  Arm sit up:
  Lie down, knees and legs put together hooked bed. Use a towel around the neck from behind, pull one end with both hands. Contraction of abdominal, shoulder lifts, back slowly roll up, and then slowly backwards, almost got to the floor, to continue to get up, repeat. If you think it’s too difficult, upper body so long as you raise from the floor is also on the line.
  Sport:
  Lay, a tennis ball in his hand, raised his hands and shouted at the ceiling, legs straight put together, legs hooked. Tightening of the abdominal and hip muscles, shoulders and head lifted off the ground a few centimetres. Determine if the ball is always facing up towards the roof, rather than moving forward.