The BBC Children in Need Activate Challenge will have you feeling as strong as Pudsey! Move through fast feet, star jumps and twisters. The final challenge is the Activate!

Look out, it's coming for our quads - it's the Quadzilla Challenge! In this colossal challenge, we'll do peekaboos, knee smashers and kickers. Our last stand against the giant Quadzilla is the Activate! Get those quads ready to move with Joe and the Activators.