Soffa i 5K : Wythnos 7, Rhediad 2

Unwaith eto heddiw, fyddwch chi'n ceisio gwella eich amser o redeg y 5K. Yr her fydd i geisio rhedeg yr holl ffordd - ydych chi'n barod?

Again, you'll try and improve your time of running the 5K today. The challenge will be to try and run the whole distance - are you ready?