softie wrote:
Roads offer consistent conditions. With today's shoes you can adjust the level of "softness".
Not to mention most meaningful races are on the roads, or on the track. So most people train on the roads, or on the track. Go ahead and do your easy runs on soft surface, but most workouts should be in the environment you'll be racing. Also, people aren't getting injured because they're running on pavement. They're injured because they're training so much and pushing their body to the extreme. When you're running at your best you're riding the line of top level form and injury. When you go a bit too far you get injured. If you don't train very hard it's easy to stay injury-free. My dad doesn't run at all, he never gets injured.