• Home page       
• Sports / uses  
  • Baseball
    • Pitchers
    • Hitting
    • Running
  • Basketball
  • Cycling
    • BMX
    • Coaches
    • Cyclocross
    • Road Racing
    • Track
  • Football
    • Strength positions
    • Speed positions
  • Golf
  • Hockey
  • Other sports
  • Plyometrics
  • Running
    • Sprints
    • Middle Distance
    • Distance
  • Soccer
  • speed skating
  • swimming
  • triathlon
  • weight lifting
  • wrestling
• Video library     
• Products             
  • Product description
  • help choosing
• Order              
  • PowerCranks
  • Exercise bikes
  • Trainers
  • Other
• Studies              
• Injury prevention
• Rehabilitation        
  • General
  • ACL
  • back
  • cerebral palsy/stroke
  • knee
• users say. . .
• results archives
• Expos . . .
• Support
  • Instruction manual pdf
  • Repair form
  • New user CD DMG (87mb file)
• Repair
• Contact          
• FAQ's        
• Other Uses
• Privacy Policy

Results GUARANTEED with our 90 day unconditional money-back GUARANTEE!!!

We now have black annodized basic PowerCranks available for those who want or need color coordination to their trusty steed. These will incur a $25 upcharge. While supplies last.

PowerCranks Video

Cyclist Jim Lawyer

Jim is a mid 40's man with cerbral palsy. In this video Jim tell about how the PowerCranks took his cycling leg balance from an 80/20 distribution to a 51/49 distributaion and has helpped with his run mechanics in about 18 months.

dial-up (1.3mb)

 

Copyright 2009-2011, PowerCranks