Karina Cross Fitness

Internationally recognized master trainer, body worker, and motivational speaker — transforming clients in Greer and the greater Greenville area for over three decades.

34+ Years Experience 12x National Champion ACSM Certified 100% Client Investment 🏋️‍♀️ Greer, SC
Karina Cross — Master Trainer

About Karina

Karina Cross is an internationally recognized master trainer, body worker, motivational speaker, and fitness model. She's a 12-time National Champion in Power Lifting in her native country of Ecuador, holding national records in bench press (1996–2003) and deadlifting (1992–2003).

Karina specializes in strength training and conditioning, functional movement, weight loss, and athletic performance — and has a rare gift for working sensitively and effectively with clients across all walks of life: pregnancy, seniors, cancer patients, cardiac patients, spinal issues, joint replacement, and metabolic diseases.

If you're ready to transform not just your body but your entire relationship with fitness, Karina welcomes the opportunity to guide your journey.

View Qualifications

Inspire. Motivate. Educate.
Reach Your Full Potential.

Karina Cross Fitness exists to inspire, motivate, and educate people to optimal levels of performance and balance in life. We're committed to improving and transforming your mentality — helping you reach your full potential — with a positive attitude, great energy, and 100% focused training sessions.

Everything You Need. Expert Training.

Whether you come to the studio for total body conditioning, weight loss, strength gains, athletic performance, post-pregnancy recovery, or functional mobility — Karina will build a personalized plan and stand by your side every step of the way.

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Strength Training

Build muscle, increase power, and develop the kind of strength that carries into everyday life — with expert programming and hands-on instruction.

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Weight Loss

A customized fat-loss strategy combining progressive training and sustainable habits. Karina has helped hundreds shed body fat and keep it off.

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Athletic Performance

Sport-specific conditioning, speed work, agility, and explosive power — built around your goals and your competitive calendar.

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Functional Mobility

Move better, feel better. Targeted work to restore range of motion, reduce pain, and build the kind of flexibility that makes daily life easier.

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Pre & Post Natal

Safe, effective training designed for expecting mothers and new moms recovering from pregnancy — with special attention to pelvic floor and core.

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Special Populations

Karina's unique background allows her to work effectively with cardiac patients, cancer survivors, seniors, clients with spinal issues, joint replacements, and metabolic disease.

Simple, Transparent Pricing

Every new client starts with a free consultation. Regular clients receive full cardio equipment access during business hours.

Free
$0

Meet Karina, discuss your goals, and build a customized roadmap — no commitment required.

  • No obligation or commitment
  • Discuss your fitness goals
  • Movement & posture screening
  • Personalized roadmap — yours to keep
Best Value
$90/session

1-hour session — the full Karina experience with time for mobility, technique, and deep coaching.

  • Extended one-on-one session
  • Deep technique instruction
  • Mobility & flexibility work
  • Flexible scheduling

What Clients Say

"After years of maintaining the same physique, Karina taught me what my body needed in order to overcome my plateau and change my body, helping me to shed 7% body fat. More importantly, she taught me to trust the process. She is fit, focused and fierce. I not only have the best trainer, I gained a friend."

— Sandra, Weight Loss Client

"Karina is one of those rare personal trainers with not only extensive certifications and experience, but with an extraordinary ability to adapt and implement that knowledge most effectively for each individual client. Her familiarity with anatomy, physiology, kinesiology, body chemistry, nutrition, and natural supplements is exceptional."

— Sharon, Long-term Client

"With her knowledge and passion Karina works hard to give you all the tools you need to reach your goals. She is no nonsense and all business while making your time together fun and productive. If you work with her, be ready to push yourself. Hard work with Karina is absolutely worth it."

— Christin, Strength Training Client

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