Vitality
From MLB Power Pros Wiki
Vitality is your injury rating. If your vitality is high, the chances of you getting injured during practice are low. If your vitality is low, the chances of you getting injured during practice are high.
Ways vitality can decrease:
- practicing
- studying
- certain random events
Ways vitality can increase
- sleeping
- using items such as powerin, candy, ect
- certain random events