Why a 1" Thick Rope for Sled Pulling?

Bigger Stronger Leaner Jim Wendler 5/3/1 Coaching
1

This is more out of curiosity than anything else by why do most people recommend a 1" thick rope for sled pulling instead of 1/2 or 3/4?

2

We use a 2". Not sure why someone would use a 1"unless that is all they have to use. The simple reason is ease and grip.

3

Thanks Jim. Still learning.