Tumble star Bobby Lockwood meets Martin for a workout
14 August 2014 Last updated at 08:41 BST
Somersaults, flips and twists - just some of the moves you're guaranteed to see again this Saturday on BBC One's exciting new show, Tumble.
The entertainment spectacle sees celebrities perform incredible acrobatic routines in front of a judging panel.
From this week the contenders face the dreaded elimination, so every performance really counts as the competition starts to heat up.
One of those taking part is CBBC's Wolfblood star Bobby Lockwood and we sent Martin along to his training session to see how he's doing.