Local and non-local effects (on the posterior chain) of four weeks of foot exercises: a randomized controlled trial.

For the trained leg, there was an increase of around 15% from M1 to M2 for the FE group (β = 1.32 (0.72)), but the change over time in comparison to the control group was only trending towards significance (t(50) = 1.81, p = 0.08) and only became significant at M3 (β = 1.80 (0.72)) (t(50) = 2.49, p = 0.02).

also in 128 other papers