3711 S. Isabella Rd. Suite A info@crossfitworthy.com 989-400-4886

Meet Our Coaches!

We wouldn’t be the positive, supportive, empowering environment without the daily contributions from these wonderful people! They are authentic, encouraging, empathetic, caring, and so much FUN!

Brock Crystal
Started CrossFit in: 2012 alone then 2013 at Worthy
-Tactical Strength and Conditioning Facilitator (TSAC-F)
-Bachelor in Exercise science
First CrossFit WOD: FRAN with ladies weights finished in 13 minutes and DIED.
Favorite WOD: Definitely Murph. close second: Hidalgo
Least Favorite WOD: Kalsu. I always get competitive and try to follow Jeremy (this never goes well)
Favorite Movement: Clean
Least Favorite Movement: sit-up
What made you join the CrossFit Worthy Community: Worthy was the first place I found that let me be who I am. Lifters, runners, people who don’t consider themselves athletes, and everyone in between get to all workout together. We all have different backgrounds and hobbies, but everyone is here to get a little bit better.
Goals for Worthy Career: Help community members discover an “I can do that” life, and help service members minimize injury and maximize performance on the job.
Hobbies outside of Worthy: Trail running, riding my motorcycle, shooting at the range, watching my niece grow up, mentoring students exploring their faith.

Jentri Guthrie

Started CrossFit in: 2012
-Bachelors of science in health promotion and kinesiology
-Minor in health fitness instruction
-ACE Certified personal trainer
-ACE weight management specialist
-ACE fitness nutrition specialist
First CrossFit WOD: There’s no way I can remember that haha
Favorite WOD: Anything rounds for time
Least Favorite WOD: Anything with rowing or AMRAP
Favorite Movement: Squats, double-unders (when I’m not whipping myself), power cleans, any sprinting
Least Favorite Movement: Snatch
What made you join the CrossFit Worthy Community: I was looking for a place to develop relationships and my fitness goals.
Goals for Worthy Career: To be busy enough to be at Worthy full time. Have a well developed program that teaches and empowers members to move well!
Hobbies outside of Worthy? Photography, painting, baking and hiking just to name a few.

Alexandria Seifert

Started CrossFit in: 2015

-CrossFit Level 1 Trainer (CF-L1)

-B.S. in Biomedical Sciences

-Minor in Psychology

-Working on Certified Strength and Conditioning Specialist (CSCS).
First CrossFit WOD: No clue, but I do remember my first group class had snatches and I knew right away we wouldn’t get along for a long time.
Favorite WOD: Southie
Least Favorite WOD: Batwings, that dang bike sprint kills me.

Favorite Movement: Squats and cleans, it’s a close call between the two.

Least Favorite Movement: Handstand Push-ups

What made you join the CrossFit Worthy Community: I was interested in started CrossFit during undergrad and this was the closest place. Once I started I immediately felt so comfortable and welcomed, this community has helped me in so many ways and it really is like one big family.
Goals for Worthy Career: To help as many people as I can to become a healthier version of themself and to show people anyone can do CrossFit.
Hobbies outside of Worthy: Hanging out with my dog, reading and anything outside.

Conner Edelbrock

Started CrossFit in: August 2013

– Precision Nutrition Level 1 Certified (Pn-1)
-United States of America Weightlifting Level 1 (USAW L1)
-CrossFit Level 1 Trainer (CF-L1)
-M.S. Sports and Recreation Management
-B.A. Communication
First CrossFit WOD: 200m Run | 15-12-9 Squats, Pushups, Sit-ups | 200m Run (Day 1 of On Ramp)
Favorite WOD: “Jones Bones” (AMRAP 12: 10 T2B – 10 S2O – 200M RUN)
Least Favorite WOD: KALSU (100 Thrusters for time, 3 burpees at the top of every minute)
Favorite Movement: Power Clean
Least Favorite Movement: Thrusters (…but I know they are good for me…lol).
What made you join the CrossFit Worthy Community: I wanted to meet like minded people when I moved to Mount Pleasant and train like an “athlete” again after 5 years of being a retired collegiate swimmer.
Goals for Worthy Career: Turn my passion for coaching into a career.
Hobbies outside of Worthy: Coffee.

Jeremy Worthington- Owner
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