Meet Our Personal Trainers
Tiffany
Personal Training Team Leaderr
Tiffany holds both a Bachelor’s and a Master’s Degree of Science in Exercise and Sports Science, and brings that foundation, along with nearly 3 decades of hands-on experience to every client she works with.
She is a certified personal trainer through the American Council on Exercise (ACE), with 28 years of professional experience - 26 of those years proudly serving the La Mariposa community.
Additionally, she is a certified athletic trainer through the National Athletic Trainers’ Association (NATA).
Tiffany specializes in personalized training programs that improve strength, mobility, balance, and overall fitness and wellness for people of all ages and abilities.
Her background in athletic training allows her to expertly guide individuals recovering from injuries, helping them return to activity safely and confidently.
Known for her supportive coaching style and deep commitment to client success, Tiffany blends evidence‑based training with practical, real‑world experience. Whether someone is just beginning their fitness journey or looking to elevate their performance, she creates a positive, motivating environment where progress feels achievable and sustainable.
Rob Garcia
Robert is a NASM-certified personal trainer with over two years of professional experience and a lifelong dedication to fitness. Training isn’t just something he does—it’s part of who he is. He has worked out 1–2 times a day for as long as he can remember and brings that same consistency, energy, and discipline into every session.
Robert has trained many private clients with a wide range of goals, from building strength and improving performance to boosting confidence and creating sustainable, healthy routines. His training style emphasizes proper form, smart programming, and accountability to help clients achieve real, long-lasting results.
While he takes results seriously, Robert believes workouts should be enjoyable. Known for being funny, lighthearted, and approachable, he creates a positive training environment—while still pushing clients to work hard. Expect to be challenged, supported, and motivated every session. He’ll absolutely kick your butt, but you’ll be smiling while it happens.
If you’re looking for a trainer who combines professionalism, personality, and results-driven training, Robert is ready to help you reach your goals.
Alyse Hergenrother
Personal Training Team Leaderr
Alyse believes exercise has the power to transform lives. She works with diverse populations, from youth to older adults and specializes in pain-free movement. She is a fully certified personal trainer (NASM) and has achieved mastery as an Exercise Therapist (ETA). Additionally, she holds the following certifications and specializations:
-Group Fitness Instructor, Athletics and Fitness Association of America (AFAA)
- Functional Aging Specialist, Functional Aging Institute (FAI)
- PWRMoves! Parkinson’s Disease Certified Trainer
- Arthritis Fitness Specialist
-Corrective Exercise / Injury Rehabilitation
-Osteoporosis
-Balance and Fall Prevention
-peri / post Menopause
Val
Val is an ACE certified personal trainer, and additionally holds an AEA Aquatic Exercise Association certification, and a Silver Sneakers certification.
She has been employed in the fitness industry for 30 years - 27 of those years have been at La Mariposa. Her passion is helping people of all ages overcome different physical obstacles and limitations.
She has experience working with people who have had
post-surgical issues, as well as those who want to incorporate functional training into their fitness routines.