Private Lessons & Coaches in Colesville, MD

Passionate tennis player and experienced coach dedicated to helping players of all ages and skills levels take their game to the next level. My coaching blends precise technical training, modern match, strategy, and high-energy conditioning tailored to your personal goals.

Coached tennis clinics and private lessons for children ages 6–14, focusing on skill development, teamwork, sportsmanship, and the mental side of competition. Worked closely with families to understand goals and tailor instruction to individual needs. Coached players during matches, reinforcing technique, strategy, and resilience under pressure. Progressed from junior coach to senior staff, taking on greater responsibility in instruction, mentorship, and clinic operations.

I’m a personal trainer with more than 10+ years of experience in fitness and strength training, with a strong background in traditional martial arts. My coaching focuses on discipline, proper technique, and achieving real, measurable results. I provide professional guidance, personalized programs, and consistent follow up to help each client reach their goals safely and effectively.

With over 45 years on the pitch, I cultivate players' skills with passion and precision. I tailor techniques for all levels, building confidence and a love for the game. My experience ensures every session is both effective and engaging.

Allegany College of Maryland, Certificate in Professional Golf Management (2013); County Championship Team No. 1 Player (2010); First Tee Achievement Award (2010); First Place Senior County Tournament (2010)

"Whether you’re picking up a golf club for the first time or looking to improve your game, Javier provides personalized coaching that builds confidence, develops sound technique, and helps you reach your golfing goals.

Coach AJ Yamin hails from Caracas, Venezuela, widely known as one of the top tennis coaches in the DMV area. As a junior player AJ traveled in the South American COSAT tour, played #1 for North Allegheny High School in Pittsburgh, PA and college tennis in the Midwest. With over 40 years of playing and 30 years of coaching experience under his belt. Prior to moving to the region, Coach AJ taught at Sutton East Tennis Club in New York City and Total Tennis in Saugerties, at the beautiful Catskill mountains of upstate New York. Attended Graceland University on a full tennis scholarship between 1997 and 2001, where he was a nationally ranked NAIA Division player and team captain, leading the Yellow Jackets to its highest team ranking of #7 in the nation. Coach AJ is currently a member of the International tennis team for the Departmental Tennis League or DTL. The DTL is composed of federal agencies and other government organizations in the Washington, DC metropolitan area. The league was founded in 1915, DTL is consider the oldest tennis league in the US. Coach AJ has been a DTL champion 3 times, 2007 & 2008 with the United States Patent & Trademark Office team , 2022 with the World Bank team. Coach AJ has been a USTA Certified Tournament Director since 2003, and has served in that capacity at hundreds of events in the junior circuit, averaging, over 2,000 players a year. Coach AJ is also a Universal Tennis Rating Tournament Director and in 2023 became a certified UTR Paid Hits professional. Apart from his two current roles, Coach AJ has volunteered two seasons as the former Head Coach at Hayfield Secondary High School in Alexandria, Virginia, leading the HAWKS twice to the Virginia High School League Tennis Regional Tournament 2006 & 2021. AJ holds a dual degree in Business Administration and Information Technology, with a Master of Science in Management of Information Systems.

Fueling passion and precision for 14 years, I craft personalized soccer experiences, honing skills with proven techniques. My commitment extends beyond the field, fostering confidence and strategic thinking.

I am a former collegiate lacrosse player at Washington and Jefferson College and the University of Pittsburgh, where I played midfield and defense. I've been coaching lacrosse for the past nine years, starting with camps in high school and college and later coaching youth, club, and collegiatly after graduating. I have experience working with girls ages 5-22 and can work with all field positions. I am USA Lacrosse Bronze Certified and have all required clearances to work with children.

I translate boxing into practical, fun, high-energy, fat-burning fitness. I have taught boxing for several years, guiding clients through personalized fitness, cardio endurance, practical self defense, and supportive accountability to achieve lasting health and wellness improvements.

"My first two weeks has yielded great results so far and I’m looking forward to how far I can go with her training.

I was a four-year varsity baseball player at St. John’s College High School, one of the top high school programs in the country. I was invited to play on the USA Baseball National Team and participated in the USA National Team Identification Series in 2018, 2019 and 2022 earning a bronze medal in 2022 I was ranked among the top 250 players in the Mid-Atlantic Area and among the top 15 catchers in the DC/Virginia area from 2023-2025 I was apart of two WCAC Championships. Then went to play D3 Ball

"I was new and just getting into baseball and couldn’t even hit the ball on the tee. Coach Parker made hitting so simple and easy for me to understand that I started hitting the ball more consistently.