“ Our best estimate now is that acceleration caused by the elastic recoil of blubber that is compressed and stretched with each tail stroke may save up to 20% of the cost of locomotion during extended periods of continuous swimming. ”
साथ ही जब वह बिना रुके लंबे समय तक तैरती रहती है तो जितनी ताकत उसे लगानी होती है उसमें से 20 प्रतिशत ताकत वह बचा पाती है । ”