Scientists use mathematical models to accurately predict marathon times — and when you're overtraining — from recorded training data. App to come. Watch this space.
The case for occasionally hitting training hard for two to three days — then recovering harder. Plus 3 rules for crash training carefully.
A new study shows how toe spring in shoes reduces the work your foot has to do — and why that isn't always a good thing.
A training week doesn't need to be 7 days. Here are some variations on how to schedule your training to get in all your workouts and enough recovery.
Science and experience says we may be overthinking workouts.