My name is Bobby and I'm 9 years old.

I've set my self a challenge to walk 100 miles from Shipton on Cherwell to Thrupp in a loop. One loop is one mile so that means I have to walk this route 100 times over 7 days.

I'm also doing a challenge against my daddy. He's doing a 100-mile bicycle ride and I'm trying to raise more money than him.

It would be nice to see people smiling at the Cycling Without Age Bike Oxfordshire and seeing old folks having a smile on their faces while they're on the bike in Oxfordshire. 

I've ridden on the trishaw it is so cool and fun. It even reverses! 

Cycling Without Age Oxfordshire is a local charity that takes older and vulnerable people at risk of social isolation out on bike rides on specially built trishaws. They already have their first bike but are raising funds for another two so that they can help thousands more Oxfordshire residents in the years to come.