One of the biggest questions coaches and athletes have during the track season is what to do to properly warm-up when the athlete is running two races (aka "doubling").
Great question! Here's my concise warm-up for running track races on the track.
Quick Mobility Routine
After they finish the first race of the day, the athlete should take 10-15 minutes until they feel mostly back to normal. They can choose to jog for 2-3 minutes, though...