It's whenever you think you need it. Rebel sport have one that does the job. I have the same one but an older version.
https://www.rebelsport.com.au/p/harbinger-mens-hexcore-weightlifting-belt-red-xl-62629404.html?srsltid=AfmBOop8mPsxUlAixOTm5J9luuyOEbRk378G-9__yQbra70xUXFeaa4w44U
Squats can be tricky with flat feet. Good idea to get some lifting shoes, they’ve got a solid base and a bit of heel lift to help you squat better. You can put your orthotics in the shoes if they feel comfy, but if that feels weird just stick to the shoes alone. With placing a plate under your...
Very nice numbers there !
With morning workouts, do you eat beforehand or train with an empty stomach?
With me, I like training mid-afternoon about an hour before I've eaten.
You've definitely got the framework there! Find the sweet spot for your calories and focus on progressive overload in your training, you'll be looking solid in no time.