> The 5×5 workout is a strength and muscle building program that’s been around for over 60 years.
> It’s not clear who invented the 5×5 workout. The first person to write about in the 1960s was Arnold Schwarzenegger’s mentor, Reg Park.
https://stronglifts.com/5x5/#Overview
Now that you mention it, SL is probably a great program if you’re doing steroids and can recover from ~anything in 24 hours!
> The 5×5 workout is a strength and muscle building program that’s been around for over 60 years.
> It’s not clear who invented the 5×5 workout. The first person to write about in the 1960s was Arnold Schwarzenegger’s mentor, Reg Park.
https://stronglifts.com/5x5/#Overview