You should pray 5 times daily to Allah.
This is good for your body and overall well being. 20 minutes of daily brisk walk is enough. It keeps you active.
Taking two portions of fruits at every meal will also keep you active. It is also good for your overall well being.
Taking two glass cups of water at every meal will also help you stay active so you can deal with those business transactions.
All work and no play makes Jack a dull boy. As such, you should find time to always relax. You should not deprieve yourself of sleep as well, if you do you might not be able to deal with those business transactions when they occur.
Keep checking my blog regularly. Cheers!