For everyone who has missed working out here are some pictures from the early 2000s but who can you spot pumping iron and pounding the treadmill?
5. Hospital gym workout
Fitness instructor Andy Brooks at the Sceptre gym at the Northern General Hospital in 2002 Photo: Stuart Hastings
6. Pumping iron
Lloyd Stewart owner of Lloydies Gym, Carwood Road, pictured in 2002. Photo: Andrew Partridge
7. Teenage weight-lifter
Pictured traing at the Fitness First gym, Penistone Road is weight-lifter Rebecca Heard 15 who is in training for the European championships Photo: Mike Waistell (Staff)
8. Pedal power
On the excerise bike at S10 Health, Northumberland Road in 2002 Photo: Roger Nadal