We talked to a psychologist about relationship OCD: What it is, why it happens, how to cope with the symptoms and why getting help could make your relationship better than ever.

An exercise physiologist provides tips for making the most out of your indoor cycling experience, including adjusting your seat, wearing stiff-soled shoes and increasing your duration over a six-week period.

Ritalin and Adderall are the most common stimulant medications for ADHD. They both work to help your brain relay messages more effectively. But how they work and how they affect you may be different. Get the full details.