Marc Dressen’s One-Rep MAX Calculator 2.0

$ 37.00


What is the One-Rep Max (1RM) Calculator?

Great question. Over the last couple of years I’ve been searching for a tool which would help me calculate my one-rep max to help me create results driven workout plan and let me track my results. I couldn’t find this tool anywhere so I decided to take on the challenge and create it myself.

Who is it for?

I would say basically everyone who wants to take on his or her own personal fitness journey, but is seeking for some expert guidance along the way.

How do I use the One-Rep Max (1RM) Calculator?

I created a “HELP SECTION” located next to the tools which will give you additional guidance. You can also watch some of my instructional videos on my YouTube channel. (

[VIDEO] How to use the One-Rep Max (1RM) Calculator 2.0