I got a promotional email from Holland and Barrett offering 14 days free trial at David Lloyd. There doesn't seem to be any check or requirement for being a Holland and Barrett member so anyone should be able to sign up.
Terms and Conditions
- The trial is for a period of 14 days, 14 days must be taken consecutively.
- Trial is only valid from 4th June until 30th June
- All trials must start by 14th June 2016 to receive full 14 days.