- The definition of cross-training is something that relates to many different sports.
An example of cross-training is a pair of cross-training sneakers that can be used for multiple types of sports.
- Cross-training is defined as the act of participating in many different sports at once.
An example of cross-training is when a high school girl is training and competing on the volleyball, softball, basketball and cheerleading teams.
- Alternative form of cross-training.