
PERSONAL TRAINING

CUSTOMIZED SOLUTIONS FOR YOUR GOALS.
MEET THE TEAM
Our personal trainers are seasoned professionals who live by the principles they teach, bringing years of experience and a proven track record of helping clients succeed.
Every client receives a personalized program tailored to their specific goals, guided by one of our exceptional trainers who bring expertise, energy, and dedication to every session.

Mike Rainiero
Owner & Head Personal Trainer
Personal Training, Nutrition/Lifestyle, Sport-Specific Training
I've been a personal trainer/coach for over a decade, helping clients achieve their fitness goals. Previously, I served as a firefighter/EMT, where I developed strong discipline, teamwork, and a commitment to serving others.
Experience & Certifications:
10+ Years of Experience
ISSA Certified Personal Trainer
Power Athlete Strength and Conditioning Coach
USAW - Performance Coach
CrossFit L-1
CrossFit - Sport Specific Application
Attitude Nation Weightlifting Certification,
CCPSC - Programming Specialist Certification
Precision Nutrition - L1

Juan Carlos Medina
Personal Trainer
Personal Training, Small Group Training, Nutrition/Lifestyle
With over 20 years of experience in health, fitness, and wellness coaching, I help people cut through the noise and build a body—and lifestyle—that truly supports their life.
My coaching is rooted in habit change, smart training, and sustainable movement. I believe wellness should feel empowering, not overwhelming. Whether you’re focused on improving daily energy, enhancing athletic performance, or investing in long-term longevity, I design personalized programs tailored to the unique needs of each individual that are realistic, effective, and enjoyable.
This isn’t about quick fixes or extremes—it’s about building strength, confidence, and momentum that lasts. My goal is to help you feel better, move better, and show up in your life with more energy, resilience, and joy.
Experience & Certifications:
Dual Degree Bachelor of the Arts in Economics and Psychology
National Academy of Sports Medicine, CPT (Certified Personal Trainer)
National Academy of Sports Medicine, CES (Corrective Exercise Specialist)
Precision Nutrition, L-1 (Nutrition Coach)
CFP Board,CFP & PFC (Certified Financial Planner / Personal Financial Coach)

Mariah Gummer
Personal Trainer
Personal Training, Small Group Training, Remote Programming, Sport-Specific Training
I’ve always believed that getting stronger is about more than what you can lift in the gym. Strength gives us the ability to be more capable, more confident, and better prepared for whatever we ask of our bodies.
As a coach, I love helping people discover what they’re capable of. Whether you’re an athlete, a former athlete getting back into training, or someone learning to strength train for the first time, I want your training to have a purpose and a goal behind it.
My coaching is centered around traditional strength training, with an emphasis on the squat, bench press, and deadlift. I also incorporate high-intensity conditioning and steady-state cardio to build strength, power, endurance, and overall athleticism.
Your program is never one-size-fits-all. I build training around you, your goals, experience, abilities, and lifestyle. Training is structured in phases so you always know what you’re working toward and have a new goal or challenge waiting for you.
My goal is simple: help you become stronger, more capable, and built to handle more.
Train with purpose. Do the work. Get stronger.
Experience & Certifications:
Former College Athlete- ACHA DI Women's Hockey for Midland University
Firefighter/ EMT
CPR, AED, First Aid Certified
Bachelor of Human Performance in Strength and Conditioning
Minoring in Coaching and Nutrition
Function Movement System (FMS)

Jake Negus
Personal Trainer
Personal Training, Nutrition/Lifestyle, Hyrox Group Training, Sport-Specific Training, Remote Programming
Training and fitness have always been an integral part of my life—from competing as a collegiate athlete with an emphasis on athletic performance to training for HYROX and Marathons, balancing strength training, endurance, and functional fitness. Through that experience, I’ve learned firsthand that the right combination of training, nutrition, and lifestyle habits can elevate your performance and truly change your life.
My coaching philosophy is simple: fitness should enhance every area of your life. I believe everyone is an athlete—whether you’re competing at a specific sport or just want the energy and strength to keep up with your kids. I help people build strength, improve performance, and create healthier, more sustainable lifestyles without overcomplicating the process. With the right plan, consistency, and accountability, real results follow.
Prioritizing your health, wellness, and performance isn’t optional—it’s essential.
Experience & Certifications:
American Council on Exercise, Certified Personal Trainer (ACE CPT)
Hyrox & Marathon Finisher
Former College Athlete - Division III Wisconsin Men’s Basketball Player of the Year
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