• kamatero-arena.gr
• July 6, 2026

In This Article Air Squats Chest-to-Ground Burpees Are There Cross-Training Activities Runners Should Avoid? Loss of focus At some point, you’ll have to cover for an absent employee. While you don’t have to make cross-training mandatory for all workers, you should still set clear expectations for who’ll take on extra responsibility. Before developing your own cross-training program, it’s important to …