BBC Sport challenges regular gym-goers to keep up with Keely Hodgkinson's 800m pace on a treadmill, with the help of fitness influencer Lucy Davis.
Follow the Paris 2024 Olympics across the BBC from Friday 26, July.
BBC Sport challenges regular gym-goers to keep up with Keely Hodgkinson's 800m pace on a treadmill, with the help of fitness influencer Lucy Davis.
Follow the Paris 2024 Olympics across the BBC from Friday 26, July.