These have included: BodyPump, which is a mixture of squatting with weights combined with mechanical engineering, and Body Combat, where you try to kill an imaginery opponent while Tartan Techno plays in the background and an instructor who appears to be on MDMA (I'm more worried if he wasn't) screams at you.
Lucy enjoys ice skating and playing golf and she likes spinning and something called Bodypump but would not describe herself as a 'gym bunny' so the triathlon challenge will be exactly that - a challenge.
Franks' certifications include Les Mills BodyPump, USA Weightlifting Performance Coach, National Strength and Conditioning, Association Certified Strength and Conditioning Specialist, and Arthritis Foundation Exercise Instructor.
There are 40 classes on offer including BodyPump, yoga, Zumba and indoor cycling as well as a gym with more than 400 pieces of the latest gym equipment, a separate ladies-only area, function training zone and combat zone complete wth boxing ring and MMA cage.
A full-day event featuring all the workouts from fitness company Les Mills, the festival will give everyone a chance to work out with popular trainers and instructors through classes including BodyPump, BodyCombat, BodyAttack, RPM and The Trip cycle class.
Even more to the point, the book's prototypical modern gym offers its members a class called Bodypump. Bodypump is branded and administrated by Les Mills International, a completely separate company from the one that owns the gym.
They've got the world famous LES MILLS suite, including BODYPUMP, BODYATTACK and RPM (the LES MILLS spin on group cycling.) Some sites offer yoga - a great class for people that want a holistic workout for the mind, body and soul.