A tradition started by Greg Chartier:
If you can’t do 1 chin-up carrying your backpack, you MUST remove weight.
Can you CHIN your backpack?
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon.com, audible.com, and any other website that may be affiliated with Amazon Service LLC Associates Program at no extra cost to you.
We are a participant in the Amazon Services LLC Associates Program, As an Amazon Associate we earn from qualifying purchases at no extra cost to yourself.