FIT IS NOT A DESTINATION; IT'S A WAY OF LIFE.

About Us

Tyler Trettin

Tyler has been working in the fitness field since 2006, and he has helped hundreds of clients reach their goals. Fitness has played a huge positive role in his life, and he wants to share his passion with as many people as possible. Tyler believes if you can improve your fitness, you will improve your whole life! Whether your goal is to be fit for life, fit for a sport, or fit to push off the nursing home, Tyler’s knowledge and passion will get you to your goals!

– Degree in Exercise Science Bloomsburg University

– Strength and Conditioning Intern at Wake Forest University

– All American Football Player Bloomsburg University

– CrossFit Level 1, 2, and 3 Certified

– CrossFit Regional Athlete 2014 and 2017

– CrossFit Weightlifting and Sport Application Certified

Erin Trettin

Erin was an English teacher for almost 13 years before leaving the profession to follow her growing passion for fitness and massage therapy. Her knowledge of kinesiology and massage therapy training helps her coach members on how to move their bodies properly to prevent pain and injury while analyzing the factors that can limit or enhance their abilities to move. Erin has been a coach for 8 years and feels very blessed to coach and be part of such a hardworking and fun-loving community of members at Vitality Athletics. Erin loves coaching our members while witnessing them reach their goals and seeing them become more confident, happier, and stronger each day.

– Degree in English Education Millersville University

– Licensed Massage Therapist

– CrossFit Level 1 and Level 2 Certified

– Precision Nutrition Certified

– Most Importantly a proud Mother of two sons, Eli and Easton

If it doesn’t Challenge you, it doesn’t Change you.

Simply put, Vitality Athletics’s mission is to help you, “Change Your Life With Us.” After spending time in our facility and with our team, we want our members to walk out of our doors after a workout and feel like they are better versions of themselves. It isn’t the scientific sum of calories, workouts and weight that keeps our members returning. It is not the cutting edge equipment and technology. It is the people that count. Our team cares about guiding and encouraging each and every member to obtain the goals they seek for themselves. Our members’ goals are specific, and if we can assist in that journey to realizing their aspirations, then we have truly helped them change their lives.

Road Map

You have the goals and the motivation. We have the knowledge and the resources. Let us help you plan your trip for your new journey.

Analytics

Data is the secret ingredient to successful training. We track every number that you lift within our walls, making you become better, faster.

Social

We offer the largest FREE accountability group on the planet. We workout and play together often. Workouts aren’t bad when you’re making new friends.

Nutrition

The best nutrition education hands down. Whether your goal is to lose 100 pounds of fat or put on 30 pounds of muscle. Our nutrition guidance guarantees results.

When I started CrossFit I was already a “good” athlete but had lots of untapped potential. Through Vitality Athletics I have doubled my maxes and set/crushed higher standards for myself.

Faith Coblentz

Tyler is extremely patient and knowledgeable. He has given both me and my son the confidence to do something we never thought possible.

Heather H

Since joining Vitality Athletics, I’m an all around happier person, more confident in everything in and out of the gym, and in one of the best shapes I’ve been in. The coaches and my fellow athletes are some of the best around!

Tyler R.

I’ve gotten in better shape and I feel more confident now because I feel better and think I look better. Having not seen my Dr in a couple years they commented on how much stronger my heart is because my blood pressure was lower than it ever was!

Dave A

I came into the gym for the first time and was greeted with a friendly smile and met Tyler. Tyler got me set up with a workout program for me and a daily calorie count to help me hit my goals. I’ve lost 10 lbs in my first 2 weeks!

Derric W

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