How to have certain email messages go to a specific folder in outlook

I use MS Outlook at work, and receive many emails per day. Many that I don't really even need to use, but are good for referencing at times. Is there a way to have certain emails go to certain folders in MS Outlook. For example if everyday, twice per day I receive a specific email message from an email address like stayfit@fittips.com. How can I get all of those email messages to go into a specific folder? So If I create a sub folder named "Fitness", I would like for those email message from fittips.com to go into that sub folder.