Sarah has knocked almost 15 minutes off her 5k PB, with one stand-out workout helping her go from 35 minutes to 21 minutes. Now, she’s on a mission to get to 20 minutes, and is training with Mo to see how this workout could do the trick.
There are more and more world record being broken in the marathon, but why? Is it the technology, the training, are we just getting naturally faster? Let's look into it!
Tom has been training harder than ever to get his shiny new PB, but will his Garmin watch help him get it? We’re about to find out as he takes on the Vitality 10k...