Fam thats too much breh. I used to be a personal trainer lol. He will be chubbi based on how many calories its too much for consumption lol.
then you wernt good at your job
these guys burn calories at a high clip, as a trainer you should know this
You can WALK on an INCLINED tread mill for a hour and burn 800+ calories a hour at like 3-3.5 speed
These guys are doing multiple hour work outs that are way more high intense than fukking walking Pacquiao diet during his prime was 6000-8000 calories a day
Michael Phelps was 12,000 calories a day
..........