I have been on a calorie controlled diet for years. I've lost quite a lot of weight and gone from a size 16 to a size 8/10. I couldn't say exactly how many stone as I didn't weigh myself at my heaviest. But, it works - it works to an extent even if you don't factor in fitness/exercise but doing it alongside fitness/exercise definitely speeds the process along.
Whilst in lockdown I would do a 20 minute hiit (from a random youtube video) 6 days a week and would walk for around 40 mins. I've put on a couple of pounds but I think it's to do with the fact I'm focusing on muscles during the hiit which I hadn't even used before and therefore my legs are like bloody boulders and just keeping an eye on what I eat.
Whilst in lockdown I would do a 20 minute hiit (from a random youtube video) 6 days a week and would walk for around 40 mins. I've put on a couple of pounds but I think it's to do with the fact I'm focusing on muscles during the hiit which I hadn't even used before and therefore my legs are like bloody boulders and just keeping an eye on what I eat.