Meet Our Personal Trainers


Charles Dorsey Jr.Charles Dorsey

While attending Linganore High School, Charles was chosen by the Scholastic Coaches Association as an All American Football Player in 1981-1982. As a running back, Charles broke many state records, while crushing anyone that tried to stop him from the goal line. In his senior year, Charles was ranked as one of the top three running backs in the nation.

Choosing to attend Liberty University, Charles played football for four years. While attending Liberty University, Charles earned his B.S. in Business Management. Charles interest in bodybuilding started at Liberty University, where he won his first bodybuilding contest on the campus of Liberty University (Mr. Liberty 1990 and 1991).

After obtaining more Bodybuilding Training and Nutrition knowledge, Charles competed and won several regional shows in the state of Maryland which led to the Mr. Maryland title in 1997. In 2001, Charles won the Heavyweight class at the Bodyrock Bodybuilding Championships. He then came back in 2002 and won the Super Heavyweight class at the Bodyrock Bodybuilding Championships.

Charles first National appearance was in July 2002 in Las Vegas, Nevada at the USA Bodybuilding Championships. Of the top class of 39 competitors, Charles was chosen and selected as one of the top 15 finalist.

With over 20 years in the Health and Fitness Industry, Charles’ vast knowledge and experience has earned the respect of fellow Competitor’s, Trainers and Clients alike. Charles has provided more than 15 years of quality Certified Personal Training. Using a philosophy that is based on Proper Technique, Motivation and Dedication, his Clients achieve well beyond the goals that they have set for themselves.

Quille GilesIMG_1278
Personal Trainer/Director of Fitness & Marketing

Quille is an ASAF & ACE certified personal trainer and Herbalife Wellness Coach.  He is a national qualified NPC competitor with participation and titles in the following:

  • 2016 National JR USA Top 6 competitor
  • 2016 Idaho muscle classic MP overall winner
  • 2015 National NPC Men’s Physique Collegiate Champion
  • 2014 Delmarva Delaware State Men’s Physique Overall Champion

Quille is a 3 sport athlete and three time AAU Jr Olympic Qualifier for Track and Field as well as 2011 AAU Regional Decathlon winner and NCAA Division 1 recruit.  He was a Spartan Race competitor and completer.

His well rounded athletic abilities carry over into his training style.  He specializes in kids performance, speed and agility and high performance training.  His other training focuses are weight management, both weight loss and weight gain. 

Quille was the strength coach for the AAU U15 Camp of Champions Basketball team.  He has trained a number of area athletes with a wide range of sport participation including the following:

  • Mathew Harris – University of Tampa Lacrosse
  • James McNeill – Hood College Lacrosse
  • Brandon Dorsey – UNC Baseball Recruit
  • Rodney Dorsey – Football
  • Gilligan Triplets – Urbana Hawks Baseball, Wrestling & Football
  • Kyle McQuillen – Urbana Hawks Soccer
  • Raj Bassin – Urbana Hawks Football
  • Jacob Farrari – Urbana Hawks Golf
  • Ali Kossey – Urbana Hawks Ice Hockey
  • Ryan Hayden – Urbana Hawks Basketball
  • Josh Alltop – Walkersville Lions Basketball & Lacrosse
  • Steve Custis – Professional Basketball Athlete
  • Alex Shovelin – Urbana Dancer
  • Mason Murthur – Urbana Hawks Football

Quille loves to connect with his clients through training not just physically but also mentally as well.  His motto, “if you can think it, you can do it.”  The same is true for anything in life!

Emmanuel GyeniEmmanuel-Strength Training & Physical Fitness

Emmanuel is an expert in helping clients achieve their goals- ranging from mass gain and general strength to weight loss. I believe that we all have the power to be who we want, lead the live we desire and perform at out peak with little motivation. Strength training and physical fitness are priorities in my personal life. Also, people seeking the edge over competition as an athlete, benefit from my experience as a high school and college athlete. Let my passion for optimal health and fitness help you achieve your goals.


Rachel Swartz-Hartje

Rachel grew up in Bethesda, and after high school, did a five-year enlistment in the Navy where she developed her passion for fitness and nutrition.

Rachel holds a BS in Health Science- Community Health Promotion from Northern Arizona University, and multiple certifications including the National Academy of Sports Medicine (NASM)- Certified Personal Trainer (CPT) and Corrective Exercise Specialist (CES) credential, TRX, and is currently working on the Precision Nutrition (PN) level 1 certification.  She is also skilled in working with baby boomers, pre-/post-natal fitness, weight loss, and military physical readiness.

She has been training for over eight years, competed in two women’s figure competitions, completed three half marathons and multiple 5- and 10k races, and enjoys the flying trapeze.  Rachel also has two daughters who are competitive gymnasts at Frederick Gymnastics.  She currently lives in New Market.

Kristy KraynakKristy Kraynak-Fascia Stretch Therapist

I have been certified with N.S.P.A. as a Personal Trainer since 2003. I competed in women’s bodybuilding for 10 years. Among my accomplishments were winning the 2009 NPC MET-RX Maryland State Women’s overall bodybuilding championship, the 2009 Delaware State Women’s light weight division and the 2011 Musclemania Women’s overall bodybuilding championship. I have also competed at the National level in the first ever Women’s Physique class at the Junior USA Championship.  This year (2015) I set two world records in power lifting at the IPL World Championships in Atlanta, Georgia.

I am a Level 2 Certified Fascial Stretch Therapist. In March, 2016, I will be completing Level 3 and becoming a Fascial Stretch Specialist. I have been doing FST for 2 years and have seen amazing results from the therapy.

Alejandro “Alex” SosiasMeet Alex Sosias - Personal Trainer at Dynamic Fitness Frederick

Alex is an awesome trainer but an even better guy. We’re extremely excited to have him onboard at Dynamic Fitness but also excited for you to meet him.  Alex currently completed his NPC national debut in Charleston, SC. Be sure to wish him good luck! Here’s a few words from the man himself!

“My training philosophy is through the eyes of the client because I started my fitness journey as one. I became a client in 2007 began personal training in 2009. Throughout the years of my education, experiences, and client successes, I’ve realized that taking my clients through physical stress & progress is one of the most unique opportunities to accomplish mental peace. My mission is to not only conquer goals, but to also have you walk out of our doors with your head high.” -Alex

Elizabeth BundyMeet Elizabeth Bundy - Personal Trainer at Dynamic Fitness

Elizabeth Bundy has an extensive background in both group and personal training. She received her B.A. at Baylor University, holds a Personal Trainer Certification from the National Academy of Sports Medicine, a R.I.P.P.E.D. Certification, a Les Mills Grit Certification and an American Red Cross CPR/AED Certification. Elizabeth is an avid runner, placing in several marathons and qualifying for the Boston Marathon with a time of 3:33. Elizabeth is a NPC bikini competitor placing in top 3 in the National Capitol Classic as well as placing at the Baltimore Gladiator. Elizabeth currently is a Small Group Adult Strength and Conditioning Coach and Personal Trainer at Sarge Athletics, as well as a Group Instructor for Boot Camp and HIIT classes at Golds Gym and Sport and Health.


Deanna HoustonDeanna Houston

Please help us welcome our new YOGA INSTRUCTOR to the DF team, Deanna Houston! DeAnna earned her Registered Yoga Teacher (RYT) 200 hour training from The Yoga Center of Columbia.  DeAnna’s yoga philosophy is to break away from the over-stimulation of the external world and to simply exist in the presence of our own bodies. She hopes to create a safe and calming space where her students are able to fully experience that very sense of presence.