RZ Performance

Certified Personal Trainer

Transform Your Body. Elevate Your Life.

Science-backed training programs designed to build strength, burn fat, and create habits that last a lifetime.

Ryan Zerka at HYROX New York

About Me

Mobility Is Strength. Strength Is Mobility.

Ryan is an ISSA-certified personal trainer with a strong passion for functional fitness. His training philosophy integrates strength training, conditioning, plyometrics, and high-intensity work, all grounded in the belief that mobility is strength—and strength is mobility. His goal is to help clients feel strong, capable, and efficient in any physical endeavor they pursue.

Ryan has participated in a variety of challenging fitness events, including HYROX, Spartan Races, and multiple trail races. The most demanding feat to date was a half marathon up Killington Mountain, which took over seven hours and included obstacles along the way. These experiences have deepened his understanding of the physical demands of performance, as well as the importance of recovery through proper nutrition and restorative movement.

Currently pursuing his CSCS (Certified Strength and Conditioning Specialist) certification upon graduating college, Ryan is committed to deepening his expertise in performance training. To him, training athletic is training for life. The ability to jump, sprint, lift, and move with confidence isn't just for competitors—it's essential for everyone, especially as we age. Building and maintaining these capabilities is what keeps us independent, resilient, and capable for decades to come. Fitness isn't just about aesthetics or performance—it's training for life.

ISSA

Certified Trainer

5+

Races Completed

HYROX

Competitor

Race Resume

Tested on the Course

Every race deepens the knowledge I bring to my clients—real experience with endurance, grit, and pushing past limits.

Spartan Beast 21K

Killington, VT · Sep 2024

PR

Half marathon up Killington Mountain with 30+ obstacles and 6,000 ft of elevation gain.

14.54mi

Distance

6,050ft

Elevation

4:32

Moving Time

7:00+

Elapsed Time

Moving time reflects time spent running and climbing. Elapsed time includes obstacle queues, penalty loops, and mandatory rest — the full reality of a mountain beast race.

Gate2Gate Trail Race

Alachua, FL · Oct 2024

PR

Trail half marathon through San Felasco Hammock Preserve State Park.

16.08mi

Distance

11:21/mi

Pace

3:02

Time

SC Spartan Trifecta

Newberry, SC · Nov 2024

TRIFECTA

Beast, Super, and Sprint completed in a single weekend — earning the Spartan Trifecta.

3

Races

25mi

Total Dist

1day

Weekend

HYROX New York

New York, NY · 2024

HYROX

The world's largest fitness competition — 8 km of running paired with 8 functional workout stations.

8km

Running

8

Stations

1

Mission

Services

Programs That Deliver Results

Choose a plan that fits your goals. Every program is backed by science and tailored to your needs.

1-on-1 In Person

$90/session

  • In-person training session
  • Personalized workout plan
  • Form correction in real time
  • Nutrition guidelines
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1-on-1 Online

$130/month

  • Personalized workout plan
  • Weekly check-ins
  • Form correction via video
  • Nutrition guidelines
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Premium Coaching

$175/month

  • Everything in 1-on-1
  • Custom meal plans
  • Daily messaging support
  • Bi-weekly in-person sessions
  • Progress tracking dashboard
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Online Program

$75/month

  • 4-week training program
  • Exercise video library
  • Monthly program updates
  • Community access
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Testimonials

What My Clients Say

Ryan completely changed my relationship with fitness. I went from dreading the gym to looking forward to every session.

Sarah M.

Lost 25 lbs in 4 months

The personalized approach made all the difference. My program actually fits my schedule and I've never felt stronger.

James T.

Gained 12 lbs of muscle

As a busy mom of three, I thought getting in shape was impossible. Ryan proved me wrong with a plan that actually works.

Michelle R.

Completed first 5K

Contact

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