Post-test isometrics Post-test isotonic Groups P value P value 1 v 2 0.06 <0.0001 1 v 3 0.09 0.04 1 v 4 0.01 <0.0001 2 v 3 1.0 0.2 2 v 4 1.0 0.6 3 v 4 1.0 0.002

Table 3: Between subject improvements in groups.