Nicole Marchand Aucoin, MS, RD, LD/N

Owner, Healthy Steps Nutrition

Learn More About Nicole

Nicole – founder of Healthy Steps Nutrition – realized how important nutrition was at a young age. Her mom was diagnosed with cancer and her family completely changed their diet and lifestyle. Her mom lived years past the doctor’s expectations. Even though her mom ultimately lost the battle to cancer, Nicole was able to have years of memories with her that she may or may not have been able to have if the family didn’t completely change their diet and try complementary medicine. It wasn’t until attending The University of Florida and becoming part of the cheerleading team that she realized nutrition was a field. Nicole, along with the rest of her team, was sent to a dietitian. After leaving the office, she changed her major to pursue a career in the nutrition field. She feels blessed to be able to share her passion about health, wellness and disease prevention on a daily basis.

She has worked in the nutrition and fitness arena for over 10 years helping thousands of clients achieve their goals. Her program is currently run at over 40 CrossFits worldwide. Nicole empowers clients to make lifestyle changes. She provides health coaching through diet and exercise to help her clients meet their goals. Whether you are trying to lose weight, want help sorting out the facts about dieting or need some guidance to help manage a specific disease state: Nicole has something for you!


  • Registered, Licensed Dietitian
  • CrossFit Level 1 Trainer
  • CrossFit Level 2 Trainer
  • BrandX Method: Basic Kids Certified
  • BrandX Method: Advanced Kids Certified
  • Certified Personal Trainer (AFAA)
  • Certified Health Coach

Jason Aucoin, PM, ACLS & PALS Instructor

Owner, Healthy Steps Nutrition

Learn More About Jason

Jason has been coaching and competing in Professional Beach Volleyball for 19 years. He recently traveled to Ireland to represent the USA in the World Police and Fire Fighter Games with over 2,500 athletes. He is passionate about helping and motivating people to be the best they can be. He finds nothing more rewarding than helping others reach their goals, achieve new personal records and successfully overcome obstacles that once appeared insurmountable. Are you ready?


  • Licensed Paramedic
  • Certified ACLS, PALS, CPR, BLS, First Aid
  • CrossFit Level 1 Trainer
  • CrossFit Level 2 Trainer

Lindsay McDonald

Affiliate Mentor & On-Boarding Coordinator

Livi Williams

Kids Coach

Learn More About Livi

Livi grew up in Minnesota working at her father’s Chiropractic & Sports Clinic. Here she learned all about healthy ways of living and how to take care of your body. She educated patients of all ages in things such as the body’s anatomy, using safe body mechanics, healthy nutrition, and the importance of exercise. This is where she realized her purpose in life was to help others. From growing up in a family with several younger siblings, Livi has a strong passion for working with children. She went to school in New York to get her Bachelor’s of Science in Nursing with a focus on getting pediatric certifications along the way. While in school Livi had the opportunity to work closely with elementary school-aged children over time to teach them about asthma and the importance of knowing how to improve asthma management skills. Livi graduated from SUNY Binghamton University with her BSN and is now working as a Registered Nurse in Fort Lauderdale, FL. Livi works wit the HSN affiliates and runs the kids programs at HSN. She is very excited to help grow our Kids Nutrition & Fit Camp at CrossFit HSN!


  • BrandX Method: Basic Kids Certified
  • Licensed, Registered Nurse
  • Certified in CPR, BLS, First Aid
  • Certified in Pediatric Asthma Training

Marci DeLeonardo

General Manger & CrossFit Coach

Learn More About Marci

Born and raised in South Florida, Marci joined a stepped into a CrossFit for the first time in 2013 to assist in training for a half marathon. She completed the race and although her goal was originally to continue a fitness path of running and races she was hooked on the constantly varied new world of CrossFit and the community of people! Over the next 3 years she competed and continued to grow as an athlete but wanted to become more involved with the CrossFit community. She has a passion for helping others and decided to further her knowledge and become a trainer. She loves introducing others to the world of CrossFit!


  •      CrossFit Level 1 Trainer

Devin Karvoski

CrossFit Coach

Learn More About Devin
In his adolescent years, Devin was involved in mixed martial arts. He began weight training in high school, and enlisted in the Army following graduation. After serving 5 years in the Army, a member of Devin’s platoon introduced him to CrossFit. He immediately caught the fever and began to train on his own at the CrossFit box on base. Chasing down knowledge of the sport through the internet as well as speaking to countless coaches, Devin’s passion for CrossFit became a lifestyle, as opposed to just a fitness routine.
After leaving the Army, Devin took and passed his CrossFit Level 1 Trainer course and immediately began coaching. Coaching provided Devin with a whole new passion, one that went beyond just the movements and athleticism of the sport. Devin was able to witness the sport coming alive in people; he saw the amazing impact that CrossFit can have on an individual, not only evidenced by athleticism, but also in emotional lives.


  • CrossFit Level 1 Trainer

Fred Morosini

CrossFit Coach

Learn More About Fred

Fred found CrossFit after years of the regular gym routine and was trying to lose weight following his high school football experience. Searching for motivation and functional fitness to correspond with his lifestyle as a firefighter/paramedic. Fred attributes the nutrition and training from Healthy Steps Nutrition to everything he has today. After four years in CrossFit, Fred obtained his goal of becoming a CrossFit Level 1 Trainer. He is truly passionate about what he does and the biggest reward to him are the results you obtain each and every day. He is constantly trying out new ways to stretch and gain knowledge on being a “supple leopard”.  When he isn’t in the gym helping you grow, he is usually found out playing with his beautiful son and recently born daughter.

“Fitness is not about being better than someone else, it’s about being better than YOU used to be.”


  •      CrossFit Level 1 Trainer



Come in and meet us and we will discuss how we can work together to help you achieve your goals. No sales pitch, no pressure!