What should you wear when you strength train? …it depends. Here are two reasons I go barefoot or minimalist (thin-soled) when strength training.
Quick backstory; for over 10 years when someone asked me what I did for a living my response was, “Drug Dealer.”
A great way to add PLAY to your life is to add primitive movement patterns to your movement practice.
Your abdominals are not meant to be movers. They are meant to be stabilizers.