2 adjectives to describe recuperation

On the other hand they demonstrate the existence of an increased power of endurance and rapid recuperation, which, compared with the past, affords ground for hope and confidence of an even more rapid advance in the future.

It follows that these glands normally pour into the circulation substances which counteract the effect of fatigue substances, and in fact make possible muscular recuperation from fatigue throughout the day as well as in emergencies and crises.

2 adjectives to describe  recuperation