About XFitSports (EFS)

EFS Training Science (XFitSports) programs have pioneered in the area of human performance, athlete development, and player development for the last 20 years. The EFS science-based system has equipped thousands of athletes for their sports and the challenges of life. The EFS XAP Protocol system combined with EFS Active Intervention Instruction ergogenicly enhances sports performance, reduces injury risk and builds the confidence of athletes. XFitSports performance systems have been tested and documented to be proven effective more than 10,000 times. Don’t just roll the dice and hope to get better, choose EFS to be your best, and know you’ll improve.

  • Rooted in Science: EFS specializes in human performance for sports and fitness. Our system of training is rooted in science and technical knowledge, and was developed through collaboration with East European sports and speed training experts, such as Dr. Kzrystof Mackala & Dr. Michael Yessis.
  • Sports-focused Training: We have trained literally thousands of athletes of all levels, from youths to professionals. And across all major sports: baseball, football, basketball, softball, volleyball, soccer, martial arts, ice hockey, field hockey, and track & field.
  • Athlete Training Equipment: High-tech equipment designed for athletes and serious fitness enthusiasts. Indoor 50-yard elite level running track for year round speed and overall physical training.
  • Detailed Data Tracking: We are constantly testing and collecting athlete performance data. Our systems contain over 10,000 documented improvements, for data and percentile comparisons.