>>76305274you can eat 100 grams of protein in 500 calories
if you can't reach your protein goals while still being in a deficit then you're miscounting something
you can't do it forever but you shouldn't be in a very severe deficit forever in the first place
regardless, walking with a moderate deficit is great, just still do the compounds to maintain muscle. I once lost 50lbs in like seven weeks and part of that was getting kinda manic in the middle of that and walking/pacing for seven straight hours while seething about something i read. Dropped that weight though.