Turbine deceleration cross split trainer for trainee horizontally sitting on stool with two legs separating and extending backwards

Disclosed is a turbine deceleration cross split trainer for a trainee horizontally sitting on a stool with two legs separating and extending backwards. The stretcher mainly consists of a stool backrest 1, a stool wood board 2, S-shaped stool supporting legs 3, L-shaped leg separating support arms 4, leg lower supporting plates 5, leg front baffle plates 6, a leg separator power device 7, a gear rod 8, a hand wheel 9, universal wheels 10 and a turbine box 11. When the hand wheel 9 rotates clockwise, the angle between the two leg separating support arms 4 is increased gradually; when the hand wheel 9 rotates anticlockwise, the angle between the two leg separating support arms 4 is reduced gradually; particularly, the hand wheel clockwise and anticlockwise rotates by the trainee with the both hands, physiological workload of the trainee can be timely and accurately controlled, ligament stretching strength is adjusted, and the problem that the ligaments of the trainee strain during training is effectively prevent