There are two typical ways to structure your run/walk intervals: by time or distance. A time-based run/walk interval split may look like running for 30 seconds and walking 30 seconds, while a ...
Over time, though, as he and his team of coaches ... Galloway also shortened the suggested run intervals. For example, the early recommendation advised someone targeting a 9-minute per mile ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results