mileage

A golden guideline for injury prevention: never increase your weekly mileage by more than 10% from the previous week.

A durable, comfortable running shoe designed to handle the bulk of your weekly mileage.

Running twice in a single day, typically one hard session and one very easy recovery session, used to increase total volume while allowing for mid-day rest.

The week of highest volume and intensity in a training cycle, usually occurring 3-4 weeks before a goal race.