Who We Are!

Billy Glisan is the founder of Powercore 360 and has over 20 years teaching and training Rotational Athletes

Billy Glisan, MS, CSCS


  • Founder of Powercore 360, Exercise Physiologist, Strength Coach & Injury Prevention Specialist.
  • Developed and patented the Powercore 360 Rotational Power Training System.
  • National Director of Training for 12 Rehabilitation Centers for Nation's Largest Spine Center.
  • Published Author: 1) Spine & Back Care Books & Articles, 2) Contributing Author Book: Back In Shape, 3) Consumer Guide Book: 50 Ways To Reduce Back Pain, 4) Articles on Back Strength in various magazines such as Shape and others.
  • Injury Prevention Consultant to fortune 500 companies such as General Motors, Shell, ExxonMobil, Texas Instruments, Target and others.
  • Strength & Conditioning and Power Hitting Consultant.
  • Trained Club, Collegiate, Olympic & Professional Athletes, including State, National, & World Champions. Sports include: Baseball, Softball, Golf, Tennis, Hockey, Volleyball, Lacrosse, Football, Track & Field and others for over 20 years.
  • Developed Arm, Bat, Club Head, Stick and Racquet Speed & Vertical Jump Programs for Baseball, Softball, Golf, Tennis, Hockey, Volleyball and others.

Rotational Power for Sports

Athletes who turn their body to perform their sport movement (hitting, throwing, kicking or punching) are rotational athletes. Rotational sports include: baseball, cricket, field hockey, golf, hockey, lacrosse, softball, track & field (discus, hammer, javelin & shot put) tennis & volleyball, amongst others.

Improving arm, ball, bat, clubhead, foot, raquet or stick speed is directly related to how much rotational torque or power the athlete can generate with their body.

Athletes can immediately improve their rotational power and sports implement speed IF they learn how to better use the ground as the body needs to windup into the ground to maximze rotational power and speed.


FREE Rotational Power Webinar


Webinar Detail

Who: HEALTHY - Athletes (15 and older), Athletic Trainers, Chiropractors, Coaches, Fitness Trainers, Instructors, MD's, Parents, Strength Coaches, Therapists or anyone who works with rotational athletes to improve performance or prevent injuries.

What: FREE 30-minute LIVE ZOOM webinar. This is an interactive webinar where you will actually perform some rotational sports movements.


  • Be open & motivated to learning.
  • Must be physically healthy and capable of safely performing turning and rotational sport movements, swinging their arm, bat, stick or sports implement.
  • Be in safe space to swing sports implement.
  • Equipment - your choice of sports implement (bat, club, hockey or lacrosse stick, or just a wooden dowel) and a moderate resistance band.
  • Have strong wifi signal and setup (audio, camera, speakers) for ZOOM training session.


Register HERE!