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Your Partner in Holistic Health Transformation
At THREE60fit, we are dedicated to transforming lives through a holistic approach to health that integrates physical fitness, mental resilience, and emotional well-being. Founded by Christian Koshaba, a certified fitness expert with over 18 years of experience in martial arts and a background in exercise science, our gym was built on core values of faith, family, and community. Our mission extends beyond traditional fitness trainingwe empower individuals to achieve comprehensive life transformations by combining evidence-based physical training with sports psychology and motivational strategies. With certifications from the University of Illinois at Chicago, NASM, and CrossFit, our team delivers personalized programs rooted in scientific rigor and real-world application.

We foster a welcoming environment where every member becomes part of a supportive family, ensuring that growth occurs not just within the gym walls but in all aspects of life. Our unique methodology, developed through overcoming personal adversity, emphasizes the profound connection between mental strength and physical capability. By focusing on 360-degree wellness, we help clients unlock their full potential through tailored fitness solutions, injury prevention education, and mindset development. Our commitment to excellence is reflected in our track record of helping individualsfrom military veterans to civiliansachieve results once deemed impossible.
Services
Personal Training Group Fitness Classes Sports Psychology Coaching Injury Prevention Programs Military Fitness Preparation Mental Resilience Training
Highlights and features
  • 18+ years of martial arts and fitness expertise
  • Scientific approach combining exercise science and psychology
  • Personalized training for physical and mental transformation
  • Military veteran leadership with proven success in PT coaching
  • Proven track record overcoming physical adversity
Associations and certifications
  • University of Illinois at Chicago
  • CrossFit Level I Instructor
  • ACE certified personal trainer
  • NASM Animal Flow - Level 1
  • Steel Mace Flow - Level 1 + 2
  • USA Weightlifting
  • American Sport Education Program
Services
Personal Training
Customized fitness programs tailored to individual goals, combining strength training, mobility work, and mindset development. Our certified trainers use evidence-based methods to create progressive plans that adapt to your evolving needs. Each session focuses on building physical capabilities while reinforcing mental discipline through structured goal-setting and achievement tracking.
Sports Psychology
Integrated mental conditioning programs that enhance athletic performance and daily life effectiveness. Using motivational interviewing techniques and sports psychology principles, we develop strategies to overcome mental barriers, improve focus, and build emotional resilience. Sessions combine practical exercises with cognitive-behavioral approaches to create lasting mindset changes.
Group Fitness Classes
Dynamic group sessions that combine functional training with team-building elements. Classes incorporate CrossFit methodologies, animal flow movements, and steel mace exercises to develop strength, coordination, and endurance. The communal environment fosters accountability while maintaining individual progress tracking through personalized performance metrics and adjustment strategies.
Injury Prevention
Specialized programs focused on joint health, movement quality, and injury resilience. Using NASM corrective exercise strategies and mobility flow techniques, we address muscular imbalances and movement pattern deficiencies. The curriculum includes active recovery protocols, fascial release methods, and functional movement screening to identify and correct potential risk factors.
Military Preparation
Comprehensive physical training programs designed for military personnel and veterans. These sessions replicate service-specific physical demands while emphasizing injury prevention and recovery optimization. The curriculum includes tactical strength development, endurance protocols, and mental toughness training to ensure readiness for both combat and post-service life transitions.
People
Christian Koshaba
Owner, Head Trainer
Air Force veteran with 18 years of martial arts experience and multiple fitness certifications. Developed a unique training methodology combining physical rehabilitation, sports psychology, and military discipline after overcoming a career-threatening injury. Holds a B.S. in Exercise Science from the University of Illinois at Chicago.
Questions
What makes THREE60fit different from other gyms?
We combine physical training with sports psychology and mental resilience development to create holistic transformations that extend beyond fitness into all aspects of life.
Do you work with non-military members?
Yes, our programs are designed for all individuals regardless of background, with adaptable training methods that suit diverse needs and fitness levels.
What certifications do your trainers hold?
Our team maintains certifications from NASM, CrossFit, ACE, and the American Sport Education Program, along with specialized movement and recovery methodologies.
How do you approach injury recovery?
We integrate occupational therapy principles with mobility training and corrective exercises to restore function while building long-term injury resilience.
Can you help with mental focus improvement?
Yes, our sports psychology programs use evidence-based techniques to enhance mental discipline, emotional regulation, and performance under pressure.