How far you go in these long runs depends on your skill and experience, but Mackey says 45 minutes is a good starting point ...

“Many runners begin to include anaerobic workouts too soon in their training when they would benefit more from focusing on ...

If you’ve read even a small amount of running research, you’ll likely have come across the term ‘lactate threshold’. But what does it actually mean? In essence, your lactate threshold is the point at ...