Experimental: Experimental:11 children of DS will be given Cuevas Medak Exercises for 12 weeks

Baseline treatment will be applied to patient through following functional activities. Core strengthening exercises (isometrics) shall be given as a common treatment. This involved completing two sets of 15 repetitions with each repetition held for 5 seconds. The children in group 1 received Cuevas Medek exercise 3 times per week for 3 successive months. The patient was supported at board at the leg level with slight posterior support to maintain balance. After being lifted off the ground for a few seconds, gentle up and down oscillations were applied. The study utilized three wooden boxes with identical dimensions measuring 20cm x 40cm x 60cm each, along with a larger box, a wooden plate, and two planks of equal size measuring 17cm x 80cm. These items were arranged in various configurations to create structures such as slides, piano flaps, and stairs.

Experimental: Expermental:11 children of DS will be given Rebound Exercises for 15 min

Group b will receive Rebound exercise. Baseline treatment will be applied to patient. The children in group 2 received rebounding exercise 3 times per week for 3 successive months. Mini trampoline.Each rebounding session consisted of the following schedule: (3 min of rebounding) - (3 min rest) - (3 min of rebounding) - (3 min rest) - (3 min of rebounding). Thus, one treatment session corresponded to 9 min of rebounding exercise (21). side sitting and high kneeling); bouncing and / or being bounced without leaving the surface of the trampoline.