Fig. 3
From: Age-dependent bone loss and recovery during hindlimb unloading and subsequent reloading in rats
Metaphyseal trabecular bone structure of Exercised and 28 days reloaded Aged rats. 7 days of treadmill walking during reloading did not significantly increase trabecular bone parameters relative to the 7 days reloaded group. Reloading for 28 days did not restore trabecular bone parameters back to control levels. Brackets indicate significant differences between groups (p < 0.05)