Friday 16th June 2017
The current record stands at 3,687 people and Joe is hoping to get at least 5,000 of you to join him on Wednesday 5 July as part of the Barclaycard presents British Summer Time in Hyde Park, London.
Joe's mission is to get as many people as possible inspired and motivated to become fitter and leaner, so getting people together the event in Hyde Park to try and smash the world record for the largest ever HIIT (high-intensity interval training) session is the perfect opportunity to do that.
The best bit? All proceeds from ticket sales will be coming to Teenage Cancer Trust! If you want to take part why not grab a ticket, get fit, raise funds for young people with cancer and become a Guinness World Record Holder!