Oh my god, I am so sick!’ your brain is going to keep reminding you how sick you are. In the era of the so-called wellness revolution, the pressure to achieve a perfect lifestyle can be daunting. People who have done it, along with trainers and educators, have some advice:Define ‘wellness’ and start smallKristina Schuldt is a family medicine physician and wellness director for about 14,000 employees of the Mayo Clinic Health System. There’s fitness and physical wellness, but there’s also mental wellness, financial wellness, spiritual wellness,” she said. “A person should define what their wellness goal is.”Don’t take on the entire wellness universe at once, she warned.