Whaletail swimming device

A device to aid in human propulsion through water comprising:

• a. bendable elongate support means in communication with at least one fin at a rearward end,
• b. at least one forward levering means in communication with said elongate support means at a longitudinal location substantially aligning and corresponding with a middle body area of a swimmer positioned longitudinally astride said elongate support means,
• c. at least one rearward levering means in communication with said elongate support means at a longitudinal location between said at least one forward levering means and said at least one fin and substantially aligning and corresponding with a foot and ankle area of said swimmer positioned longitudinally astride said elongate support means,
• whereby said swimmer may longitudinally engage said device by engaging said at least one forward levering means with said substantially corresponding middle body area and engaging said at least one rearward levering means with said substantially corresponding foot and ankle area and thereafter apply force substantially in a direction perpendicular to said elongate support means against said at least one forward levering means and said at least one rearward levering means thereby displacing said at least one fin in a sequential upward and downward flapping manner and thereby propel said device and said swimmer forward.