Relaxed Muscle has been played on NTS shows including Idle Hands w/ Zane Landreth, with The Heavy first played on 9 August 2016.

In 2003 former Pulp member Jarvis Cocker and Jason Buckle started a side project called "Relaxed Muscle". Relaxed Muscle began as "a laugh" between Pulp rehearsals, but developed once Jarvis realised he could have more fun with this alter ego than he did as the public figure who could leap on stage to terrify Michael Jackson.

In early 2003 Relaxed Muscle began playing gigs. They maintained anonymity by assuming the alter-egos 'Darren Spooner' and 'Wayne Marsden' respectively. Billing themselves as "The sound of…