Cheryl Perez

Cheryl has been a group exercise instructor since 2017 specializing in strength and cardio. She currently holds a national FitTour certification to lead group exercise in addition to certifications in RIPPED, Rumble, MixxedFit, Les Mills Body Combat, and Schwinn Cycle.

Cheryl enjoys helping Diva&Dude members ease into a healthy and active lifestyle because a healthy life IS the foundation of a happy life. Come on out and join Cheryl to get fit and have fun!


Lilliam Humphrey

I am a native Colombian living in San Antonio, with over 20 years of experience teaching group exercise. I studied economics prior to becoming a group instructor, and also became nationally certified in fitness upon my arrival to the United States. Since then, I have received certification in several formats including high intensity, strength and sculpt, step, indoor cycling, mat Pilates, senior fit, Zumba, Silver Sneakers, and Aqua Fit.

Known for keeping positive and energetic during my classes, I love making excellent connections with all who participate in my classes. I particularly enjoy working with seniors and appreciate their openness and find their eagerness to share the positive impact that exercise has made in their lives to be heartwarming.

Aside from fitness, I love gardening and traveling. I’m a mother of a 27-year-old son and love cats and watching TV Western shows with my husband.

Check out the Diva&Dude exercise calendar to find a class. Participants must be registered with ThriveWell Cancer Foundation’s Diva&Dude program.