![Pedal stroke quadrants. Zero is defined as when the crank is vertical... | Download Scientific Diagram Pedal stroke quadrants. Zero is defined as when the crank is vertical... | Download Scientific Diagram](https://www.researchgate.net/profile/Robert-Kistenberg-2/publication/26720157/figure/fig1/AS:314541595480064@1452003969070/Pedal-stroke-quadrants-Zero-is-defined-as-when-the-crank-is-vertical-or-at-top-dead.png)
Pedal stroke quadrants. Zero is defined as when the crank is vertical... | Download Scientific Diagram
![Human Kinetics on Twitter: "Shannon Sovndal, author of Cycling Anatomy, explains how your muscles are activated during each pedal stroke. Want to learn more? Check out the new book: https://t.co/JpN4TylHL2. #cycling #bicycle # Human Kinetics on Twitter: "Shannon Sovndal, author of Cycling Anatomy, explains how your muscles are activated during each pedal stroke. Want to learn more? Check out the new book: https://t.co/JpN4TylHL2. #cycling #bicycle #](https://pbs.twimg.com/media/D-ovFyYWwAAcQK9.jpg)
Human Kinetics on Twitter: "Shannon Sovndal, author of Cycling Anatomy, explains how your muscles are activated during each pedal stroke. Want to learn more? Check out the new book: https://t.co/JpN4TylHL2. #cycling #bicycle #
![A more efficient pedal stroke: Ride smoother with two changes to your technique - Canadian Cycling Magazine A more efficient pedal stroke: Ride smoother with two changes to your technique - Canadian Cycling Magazine](https://cyclingmagazine.ca/wp-content/uploads/2015/07/pedaling_07282015.jpg)