I workout 3 times a week for 30mins tops each time. The government recommendations are for light exercise daily. When in the gym, you shouldn't be working lightly!

People often workout longer and get results, but when you can work out less and get the same results,.. why bother. Lardass lost 3 stone with 3 weekly gym sessions.

This should explain in more detail why you don't want to be in the gym everyday. link