Fig. 2.
Changes in TA-TA coherence following 3 weeks of climbing training. TA-TA coherence. Pooled Intra-muscular coherence data from EMGTA -EMGTA pretest 2 and post climbing training for the CP (N = 11) group and TD group (N = 6) are shown in the top panel. a and b shows pooled coherence pre (light gray) and post (light blue) climbing. c and d show the χ2 extended test for differences of coherence and reveal the difference between the two test sessions. Test of the coherence for the TA measurements revealed modest differences in χ2 values in a wide frequency band for the children with CP with a peak in the 20 Hz bin