Our Instructors

Diane Mester, Fitness Director and Instructor

Diane developed a love of wellness over 15 years ago and wants to share that passion with others. Her love of God and exercise brought about a desire to merge the two into programs designed to challenge the mind, soul, and body. Diane is a licensed CPA having worked in accounting for 13 years, so she understands the challenges of staying fit in a sedentary work environment.  She is certified in group fitness training from ACE and yoga and older adult fitness through AAAI/ISMA. Her other interests include scrapbooking, hiking, golfing, and working in the library and ladies' ministries at the church.  Diane and her husband Tim have lived in Longmont and worshiped with the Longmont Church of Christ for 3 years.

Diane Mester


Cami Spong, Turbo Kick Unstructor

Cami has participated in Turbo Kick kickboxing for over 3 years. After deciding she wanted to share this passion with others, she earned her certification through Turbo Kick while she was still pregnant. Cami and her husband, Aaron, have a new baby, so Cami understands the needs of new moms. She is eager to share Turbo Kick with you!

Cami Spong


Abby Mears, Fitness and Bootcamp Instructor

Growing up among brothers with sports and competition all around her, Abby was raised with activity and fitness. Throughout middle school and high school, she played both basketball and volleyball and developed a love for running. She believes hard work, determination, and a good sweat can get you far. She is a certified ASFA Group Fitness and Bootcamp Instructor. Along with raising her 2 little girls, Abby teaches at Mountain States Children's Home. Her hobbies include spending time with her God and her family, anything crafty, piano playing, shopping and sports. After college and 5 years in Oregon, Abby and her family moved back to her hometown of Longmont.

Abby Mears


Lucas O'Connor, Fitness, Bootcamp, and CPR Instructor

Lucas developed a love of fitness at the age of 5 when he began swimming competitively. Swimming became a “spring board” for other activities including running, baseball, and hockey. He has a desire to encourage those wanting to attain fitness goals and is both honored and excited to do so with his church family! Lucas works in Fire / Rescue and often structures group fitness sessions. He is a certified ASFA Group Fitness and Bootcamp Instructor. Lucas grew up in Longmont and began attending the local congregation in 2009. Lucas also teaches CPR classes for Longmont CPR.

Lucas O'Connor