marathons

I'm a distance runner who sometimes runs marathons, and I am looking to alter my strength-training routine to help improve my running for some races that are coming up. Now it is tricky trying to find the best approach. It's even trickier finding a personal trainer who knows what they are...

This isn't a pretty subject, but it is every runner's nightmare. And it happens to a lot of us during marathons, half-marathons, or during training for long runs. Runner's diarrhea, or having to go during a long run can ruin everything for us. I have been fortunate that this is a very rare...