Table 2. Pre- and post-intervention data, and percent changes, for all measures in both the experimental and control group. Values are mean (± SD). EXP (n = 12) CON (n = 12) Pre Post ∆% Pre Post ∆% P value Stature (m) 1.31 (.08) 1.32 (.10) .76 (.81) 1.36 (.05) 1.37 (.07) .76 (.54) .336 Body Mass (kg) 34.2 (2.1) 34.4 (2.5) .58 (.34) 36.2 (4.3) 35.9 (4.8) -.83 (.9) .301 3 step jump (m) 4.61 (.34) 4.77 (.20) 3.4 (2.3) 4.80 (.23) 4.79 (.23) .2 (1.0) .043 CMJ (m) .33 (.13) .35 (.15) 6.0 (3.1) .36 (.11) .36 (.05) -.1 (.1) .001 Agility (s) 14.81 (.72) 14.52 (.53) -2.0 (1.7) 15.51 (.93) 15.43 (.86) -.6 (2.2) .275 Core stability (s) 45.2 (16.1) 64.5 (10.2) 42.7 (18.8) 34.3 (14.9) 43.3 (11.9) 26.2 (16.3) .097 20m sprint (s) 3.60 (.35) 3.52 (.36) -2.2 (2.0) 3.74 (.07) 3.81 (.98) 1.9 (2.7) .008 ∆ = change. P value reflects differences between the change scores for each group