Fig. 4

Protein expression in the gastrocnemius muscle of rats. The FAK, p-FAK, β-actin experiments were conducted under the same conditions as each other, and the integrin α7, integrin β1, and ATPase experiments were also conducted under the same conditions as each other. C, control group; M, long-term heavy-duty exercise group; G, long-term heavy-duty exercise + sham massage group; T, long-term heavy-duty exercise + massage group. *P < 0.05, ***P < 0.001