MasanJems - I wouldn't say there's actuall a "best" daily routine for asthma patients in general. However, there are some standard practices that every person with asthma should stick to.
1. Take all your medication as prescribed by your doctor. Don't skip doses when you think you're feeling fine - particularly of your maintenence medications.
2. Know your body. You know the signs of an impending flare - don't push yourself until it's too late.
3. Have a good routine of eating, sleeping, and exercising. That goes a long way to keeping any of us healthy.