THIS WORKOUT CHANGED MY MARATHON TRAINING - How I Prepare For LONDON MARATHON

THIS WORKOUT CHANGED MY MARATHON TRAINING - How I Prepare For LONDON MARATHON - welcome back to another video and today I wanted to walk you through one of my winter workouts that changed my marathon training last year and will keep changing it this year as I build towards London Marathon 2026. I strongly recommend getting some good quality threshold work done in this early stage to prepare your body for whats to com...