Today it's boxer Eric Donovan putting us through our paces.
He's put together an interval session with a twist...
You can find more great workouts here - he's been uploading throughout this period of isolation.
Off The Couch is our new fitness series to help us all to stay fit - or get fit.
Some of Ireland’s leading trainers, physios, fitness experts, sportspeople and other friends of the show will be sharing their top tips in straight-to-the-point and easy to use videos - which will go live across or social channels every day at lunchtime.
Here are the videos so far: