As part of my training plan, I schedule cross-training sessions twice a week to build strength without overworking my running muscles.

I prefer cross training to single-sport workouts because it improves strength, endurance, and flexibility simultaneously.

To prevent injury and improve overall fitness, runners often cross-train with cycling and swimming.

After the merger, several employees cross-trained to handle both technical and customer-service roles.

She cross-trains to improve her overall fitness on rest days.