Call/Text to Speak to a Trainer
THE SOLSTICE TEAM
Who We Are & Our Vision
AT SOLSTICE PERSONAL TRAINING, WE STRIVE TO EMPOWER INDIVIDUALS THROUGH FITNESS, HEALTH, AND WELLNESS. OUR MISSION IS TO TRANSFORM LIVES, ONE WORKOUT AT A TIME.
David Diaz
Founder & CEO/MA/BS/AA
David’s journey in fitness began with his passion for teaching and coaching young athletes. After years of inspiring students at local high schools, he transitioned into personal training, driven by a vision to create a supportive environment for fitness. With over 20 years of experience, David has dedicated himself to helping clients achieve their personal fitness goals, all while fostering a community spirit at Solstice Personal Training.
Mac Shattuck
Personal Trainer/BS/NASM/Nutrition Minor
With a lifelong athletic background in Judo, football, and wrestling, Mac's dedication to fitness is rooted in his personal experiences. He pursued a degree at NAU and gained practical experience at a Children’s Health Center, where he emphasized the importance of physical activity. His journey through injuries and challenges has fueled his passion for a healthy lifestyle, empowering him to help others navigate their fitness paths.
Callissa Lucero
Personal Trainer/BS/NASM/Exercise Science Minor
Callissa has a robust history in competitive sports, particularly in softball, which ignited her passion for fitness training. She excelled in her studies while playing collegiate sports and gained hands-on experience in training student-athletes across various disciplines. With a Bachelor’s in Psychology and minors in Exercise Science and Art, she adopts a holistic approach to health, motivating others to achieve their fitness aspirations.
Lindsey grew up in Southern Illinois as a competitive gymnast and later became a gymnastics and CrossFit coach, developing a passion for strength, mobility, and nutrition. She earned her Bachelor’s degree in Chemistry before completing her physical therapy education at Washington University in St. Louis, with a focus on orthopedic physical therapy.
She spent several years working in a sports clinic, helping athletes improve their strength, mobility, and movement for their sport. With experience in coaching, personal training, and bodybuilding, Lindsey takes a functional approach to fitness, incorporating strength, mobility, movement, and nutrition to help clients move better, become stronger, and build sustainable, healthy lifestyles.
Personal Trainer BS PT asst
Lindsey Le
Aomi Diaz
MAEd/BS Kinesiology
Aomi grew up immersed in Texas competitive sports. She comes from a family of college athletes. Her main loves are gymnastics, dance and cheerleading. She received her BS in Kinesiology with a teaching endorsement from Texas A&M University. In her time in College Station, she was a member and performed with The Texas Aggie Dance Team.
She began teaching PE and Dance while at Denver North High School. Aomi has taught fitness, pilates, hip hop dance and weight training to DPS students for over 20 years. Driven by a passion to support Denver's at-risk youth, she teaches exercise as a powerful tool for stress relief and mental well-being. She is married to David Diaz. Together they have 3 daughters who grew up with the philosophy that movement can increase self esteem and it will set healthy habits for their future. As the next chapter ensues and with her passion for healthy living, she has joined the Solstice dream team to help others achieve a healthy lifestyle and attain their fitness goals.
