Hi all I'm 28 and I I'm 23 stone what is the best way to lose the fat

You'll need to drastically reduce your calorific intake and increase your aerobic activity.
(Less food more excersise)

Hi thank you for getting back today I have had only 1900 cals and 30 to 40 minutes excersise to day and I am going to do I every day is that OK

Will be fine for the first month then you'll need to cut down to 1200 cals to maintain the weight loss.