A 26-YEAR-old personal trainer whose grandparents died days apart from heart attacks is taking on a fundraiser through Vietnam and Cambodia.

Katie Mumford's nanna and grandad died in 2015 just three days apart.

The former Leominster resident is now raising money for the British Heat Foundation in their memory and will cycle 450km over six days through Vietnam and Cambodia.

To sponsor her go to http://m.virginmoneygiving.com/mt/uk.virginmoneygiving.com/fundraiser-web/fundraiser/showFundraiserPage.action?userUrl=KatieMumford&faId=789183&isTeam=false