Alan is from Troy, IL, where he graduated from Triad High School. During his high school years, he participated in football, track and field, and wrestling. After graduation, he went on to play college football at Illinois College. While attending IC, he made the decision to enlist in the military, serving seven years in the Air National Guard as a firefighter, during which he completed two deployments. He also worked as a civilian firefighter in Topeka, KS, for several years.

Alan has always had a strong passion for exercise and fitness. Throughout his years of playing football, undergoing military training, and completing fire training, maintaining good physical fitness was essential. During one of his deployments, he stumbled upon a firehouse gym where he witnessed someone much larger than him performing a muscle-up. Intrigued, he inquired about the exercise, which sparked his journey into CrossFit. Since 2008, he has been dedicated to CrossFit and has accumulated years of experience in powerlifting and Olympic lifting. He finds joy in coaching, assisting others, and sharing his enthusiasm for CrossFit.

Alan is the proud father of three wonderful daughters: Kenley, Kallie, and Stevie. In his spare time away from coaching, he loves to spend quality moments with them.

Having devoted seven years to serving his country and communities as a military member and firefighter, he is now eager to lend his expertise to the people of this community.

Crystal was raised in O'Fallon, Illinois, where she graduated from O'Fallon Township High School. During her time at OTHS, she participated in soccer, cross country, and track. Following high school, she attended the St. Louis College of Pharmacy, where she continued her cross country running for an additional four years. In 2008, she obtained her Doctorate of Pharmacy and went on to serve as a pharmacist and pharmacy manager with a local retailer for 15 years.

After college, Crystal initially struggled to establish a fitness routine that resonated with her, often returning to running. However, after completing a half marathon in 2013, a friend encouraged her to try CrossFit, and she quickly developed a passion for this workout regimen.

After three years of CrossFit, Crystal recognized the significant benefits it could have provided her during her high school and college athletic career. Motivated by this realization, she pursued the CrossFit Level 1 Certification to enable her to coach not only adults but also athletes. In 2016, while maintaining her full-time position as a pharmacist, she embarked on her coaching journey in her spare time. Over the years, she has had the privilege of coaching individuals of all ages and skill levels, ranging from three years old to over seventy.

Crystal’s enthusiasm for coaching has flourished with each phase of her life, and she remains committed to continuous learning and professional development. As a mother of two wonderful children, she maintained her CrossFit practice throughout both pregnancies. Recognizing the lack of knowledge available during her first pregnancy, she developed a strong desire to assist other women in safely continuing their CrossFit training—and fitness pursuits more broadly—during pregnancy and the postpartum period. In the past two years at CrossFit 557, she has successfully supported over ten women through their respective journeys, whether they were pregnant, newly postpartum, or several years postpartum.

Crystal became a member of CrossFit 557 in 2018 and has since evolved into one of the head coaches and the manager. Her passion is fueled by witnessing individuals of all ages—children, teenagers, and adults—achieve feats they never thought possible, and she takes pride in having played a role in their transformative journeys.

Gregg was raised in Edwardsville, IL, where he graduated from Edwardsville High School. During his time there, he participated in soccer and track & field. After high school, he attended Parkland College to continue playing soccer. In 2013, he made the decision to enlist in the Marines and served for four years. Following his military service, Gregg enrolled at Southern Illinois University, where he earned a Master’s degree in Sport & Exercise Psychology.

Gregg discovered CrossFit in 2013, prior to joining the Marines. While stationed in Hawaii, he resumed CrossFit training in 2017 and has been dedicated to it ever since. He became a member of CrossFit 557 that same year and has been coaching here since September 2017.

In addition to coaching, Gregg works as an Environmental Manager for Depot Connect International. He loves spending quality time with his wife and two sons and enjoys coaching youth soccer.

Gregg's passion lies in helping individuals focus on the positive aspects of each training session, encouraging them to recognize that every visit to the gym allows them to become better than they were the day before!

John grew up in Collinsville, Illinois, and graduated from Collinsville High School, where he developed a passion for basketball and baseball. In addition to his role as a coach, he serves as an Operating Engineer with Local 520 for the City of Collinsville.

In 2013, John began his journey with CrossFit. Initially focused on running for health, he was encouraged to try CrossFit by his wife and her friends, who had been participating for a year. Accepting their challenge marked a pivotal moment for him, and he has been dedicated to the sport ever since. John joined CrossFit 557 in 2021 and became a coach in 2022.

Beyond coaching, John enjoys a variety of outdoor activities, including boating, camping, hunting, hiking, and fishing. He cherishes spending time with his wife and son, both of whom are also members of CrossFit 557.

John's passion lies in witnessing the transformative effects of CrossFit on individuals. He firmly believes it helps people become the best versions of themselves, both mentally and physically, both inside and outside the gym.

Kristin is from Mulberry Grove, Illinois. She graduated from Mulberry Grove High School and went on to earn her undergraduate degree from Southern Illinois University of Edwardsville. Kristin furthered her education by obtaining a master's degree from Purdue Global University, focusing on Business Administration and Finance, with an MBA specializing in Marketing. Throughout her athletic career, Kristin participated in various sports, including softball, volleyball, and cheerleading.

In her personal life, Kristin is a mother of two children and a stepmother to three kids. She also shares her home with two dogs and two cats. Kristin's fitness journey began when she joined CrossFit to get in shape after having children. Initially, she enjoyed lifting weights but felt she needed more direction. A friend at the gym introduced her to CrossFit classes, which ultimately transformed both her routine and her life.

One of Kristin's favorite aspects of being a CrossFit coach is witnessing the remarkable transformations in her athletes, both physically and mentally. She finds immense joy in helping individuals push beyond their limits, gain confidence, and achieve goals they once thought were impossible. Kristin values the unique feeling of contributing to others' journeys toward becoming healthier, stronger, and better versions of themselves. Having experienced personal ups and downs in her fitness journey and life overall, she is passionate about inspiring others. She emphasizes that it is perfectly okay to start over and focus on self-improvement, reassuring her clients that they are not alone on their fitness journey.

The supportive community environment of CrossFit is something Kristin cherishes deeply. Being part of a group that celebrates each other's successes creates a positive and uplifting atmosphere, making coaching feel much more than just a job. Kristin treasures the friendships she has formed and appreciates how this sport unites people. Her personal experiences have further fueled her desire to inspire others, making her coaching approach both relatable and encouraging.

Outside of her coaching duties, Kristin enjoys a variety of activities, including baking, traveling, and spending time with family and friends. She also loves golfing, attending concerts, and appreciates any form of live music.

Dani is from St. Jacob, Illinois. She went to Triad High School in nearby Troy, where she stayed active in sports - playing softball and volleyball through middle school before switching to cheerleading in high school.

Her journey into fitness began in 2011 when Shane (CrossFit 557 owner), her trainer at the time, introduced her to CrossFit. She quickly fell in love with Olympic lifting and has been part of the CrossFit world on and off for 14 years. That love for the sport eventually sparked an interest in coaching - one of her favorite parts of it all.

Dani's favorite aspect of coaching is creating a fun and welcoming environment at the gym, offering people an escape from the pressures of daily life. Her coaching philosophy centers on helping individuals discover not only their physical strength and motivation but also develop the mental resilience needed to navigate life's challenges.

Outside of the gym, Dani is a proud dog mom to two dogs, Elliot and Nola. In her leisure time, she enjoys golfing with her husband, dining with friends, and playing with her dogs. Whether in the gym, at work, or at home, her goal is to make a positive impact on those around her.

Erin is from Troy, Illinois. She has always had a passion for sports and health. She began her athletic journey at Triad High School, where she excelled in multiple sports. Pursuing her interest in nursing, Erin attended both Robert Morris University in Chicago and Lewis and Clark College.

Soccer was Erin's main sport, and she played it throughout her college years. She even showcased her versatility by playing a year of college basketball. Growing up, Erin was a multi-sport athlete, participating in soccer, basketball, volleyball, softball, and track. Her commitment to sports laid a solid foundation for her future coaching career.

Erin is a proud mother of four beautiful daughters: Charlotte, Jolene, Elizabeth, and Bonnie. Together with her husband, she is also a foster parent, providing a loving home to one of their daughters. The Lewis family is completed by their American bulldog, Ronda; six goats; a flock of chickens; and a cat charmingly named Clubhouse.

With six years of CrossFit experience under her belt, Erin joined our youth programs coaching staff in the summer of 2025. Her journey in fitness began with a focus on Olympic weightlifting, but after the birth of her first daughter, she sought a more functional and fun approach to fitness while still incorporating her favorite lifts.

Erin is passionate about coaching youth athletes, driven by the joy of seeing kids enjoy being active. She loves watching them grow strong and take pride in their accomplishments, embodying the philosophy, “If at first you don’t succeed, try again!” Erin's own experiences with influential coaches in her youth inspire her to be a positive role model and guide for the next generation, encouraging them to be their best selves.

Outside of coaching, Erin is deeply involved in her church community and loves going on adventures with her family. She enjoys baking sourdough, practicing emergency medicine, and savoring a good cup of coffee. Erin is not just a coach; she’s a mentor, motivator, and an integral part of our community.