NavigationHazard wrote:"At the catch, it is necessary to apply force to the stretcher via the front part of the foot; in the second half of the drive, it follows to push on the stretcher through the heels. The ability to shift the effort from the front to the heel of the foot smoothly and without breaks depends on the skill of the rower, and is very important in achieving an effective, productive rowing technique."
While I was watching the Olympics yesterday, it occured to me that the action at the footplate in rowing is closely comparable to springboard diving/trampolining.
At the point of maximal downward force, when the diver/trampoliner starts to move upward, the legs are flexed at the knees and the initial thrust is with the quads through the balls of the feet.
As the diver/jumper extends the legs at the knees, however, as in the rowing stroke, the diver/trampoliner rocks back with the foot and the last part of the knee extension is done with the gluts and hams through the heels.
What is left out of the description of action at the footplate in rowing by Kleshnev, though, is also true of the dynamics of diving/trampolining--and this involves not just the balls of the feet but the toes.
As the diver/trampolines leaves the board/trampoline, the toes are pushed downward and pointed.
As in rowing, the action with the feet in diving/trampolining, then, is not two-part (balls of the feet and then heels) but three: balls of the feet, heels, toes.
All three of these parts of the action at the footplate are important to the overall power of the rowing stroke.
ranger
Rich Cureton M 72 5'11" 165 lbs. 2K pbs: 6:27.5 (hwt), 6:28 (lwt)