Wisker is put through his paces at The Westway climbing wall in London, by Junior GB team members Buster Martin and Molly Thompson-Smith - who were both impressed with his efforts.
The programme goes out at 6pm today (May 18) and is repeated at 9am the following Sunday. It will also be on BBC iPlayer.
This year's British Lead and Speed Climbing Championships and a round of the Paraclimbing Cup took place at Awesome Walls,... Read more
15 year old Laura Rogora, from Rome, Italy, has repeated Red Bull, 8c, at Collepardo, needing only three tries, making it her... Read more
James McHaffie had a productive weekend in North Wales, establishing an Ogwen highball arête named Devil's... Read more
London-based 17 year-old Molly Thompson-Smith has dominated the British competition climbing circuit over the last few years, at... Read more
Top British climbers James McHaffie and Shauna Coxsey featured on this month's BBC Radio 5 live extreme sports show... Read more