We get it. You want to get better at your sport while keeping running injuries at bay -- but you're busy. You don't have time for an extra 30-minute strength session on top of your current training plan. And forget about that 20-minute head-to-toe flexibility "warm-up." You're just struggling just to get your runs in, period.
It's true that a comprehensive injury prevention routine can be time consuming. In fact, many professional athletes devote hours every day to core exercises, cross-training and massage (among many other things), on top of their sport-specific training.