Anecdotal, but the guy one cube over was pretty overweight and poured sweat all the time. It was so bad he had his own fan and a sweat rag to mop his forehead.

Anecdotal, but the guy one cube over was pretty overweight and poured sweat all the time. It was so bad he had his own fan and a sweat rag to mop his forehead. One day he said enough is enough and started intermittent fasting and controlled portions while walking a mile a day. Nothing fancy, just eat less, get a walk in, and wait until like 11 AM to eat. He went from like 225 to 130 and is in the best shape of his life. He has to wear a vest now as he gets colder easier. It was such a dramatic change he destroyed the companies fitness challenge and inspired a lot of employees to try it out. Edit: I forgot he did keto for awhile too, so more complicated than I thought. He did regular check-ups too to make sure he was still getting all the nutrients he needs.