Ramadan

This month is ramadan and I have to fast till 7:40 and break my fast. I dont have time to workout out cause of ramadan is there away to prevent my muscles mass from decreasing until the end of september

you will be fine you will gain it back if you even lose any.
=]

Apart from getting up early to exercise I dont know what else you can do...

I had the same issue last year but then I decided that before id go to bed id do some minor workouts because if you workout and then all of a sudden stop you can gain alota weight and lose alota muscle so I deffinatly recomend doing minore worrkouts before bed and also either before or after you eat your breakfast way early in the morning go take a light jog it helps a lot and make you feel a lot better when your fasting to