Usage: Training for 2 to 3 groups, each group of training repeat 8 to 12 times. Take elastic band fixed on the fixed object of the ground, then form a ring. Lie on the training mat, keep the knees bending. Elbow straight and do sit-ups moves upwards, the shoulder blade off the ground Keep on and continue to do this exercise.
|Dimensions||100 × 100 × 50 cm|
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