[quote author="Mike Young" date="1228879134"]
1. Is this a worthwhile idea?
2. Potentially injurious?
3. Which leg would you put on the high side?
4. Would it screw up mechanics too much?
5. Could it even be used with athletes who don’t display asymmetries by using each leg equally on the high side thus overloading one leg over the other?
1. Yes, why would it not be? It would be a good variation to add to a workout and you can use the football field to do it as one typically lies on the inside of most tracks. Even track and field only venues are still cambered, but not as much as football field.
2. Yes, if overused it could lead to injury just like any other form of training.
3. Doesn’t matter, because you should alternate, but I would do the right leg more often as it mimics running on a curve.
4. Yes, if used too much which depends on the speed of movement and the slope combined.
5. Having certain asymmetries is a good thing, just don’t rid the athlete of asymmetries which are helpful to performance.[/quote]
Surely this idea challenges the limits to sprint performance. It’s a training method that is a completely new stimulus (almost instant adaptation one could measure) although the intensity and frequency should be cautiously tempered as we are not sure of the consequences to joints and tissues. It’s also highly velocity and movement specific to actual sprinting. Use of a football field (or cricket field if one lives in Jamaica) would be perfect.
Mechanics wouldn’t be screwed up too much although they may have to alter over time as we encourage more asymmetry. I can’t see how this wouldn’t work and work well. 😉