Ladder workouts offer a dynamic approach to interval training. They vary interval lengths to target specific training goals. These workouts can be ascending, descending, or pyramid-shaped.

A descending ladder starts with longer intervals, gradually shortening them. This method increases pace as distance decreases. It helps runners transition from threshold to 10K pace. Read more everyday miles coverage.

An ascending ladder begins with shorter intervals, increasing distance progressively. This approach helps maintain a controlled pace, especially for beginners. It’s ideal for early training phases. Related: Masters Trail Runners: Best Training Mix Revealed.

This original Runner World brief is based on reporting from Canadian Running. Visit the source for its complete reporting, context and any later corrections.