It only looks stop-start because the guy keeps on letting his feet go below the safety sensor at the bottom - maybe that's what they're demonstrating.
These are very good for building stamina / general finger strength - but not a great place for learning technique...
It only looks stop-start because the guy keeps on letting his feet go below the safety sensor at the bottom - maybe that's what they're demonstrating.
These are very good for building stamina / general finger strength - but not a great place for learning technique...
idiostylze 1 year ago