Competitive swimmers know that swimming underwater causes less drag resistance than swimming at the surface. Splashing around ...
Bourke already holds 17 Australian freediving records and one International Association for the Development of Apnea world record for swimming underwater. Advertisement Jan. 30 (UPI ...
When the pool was available there was less social grooming and cage manipulation, and more play. Most of the monkeys engaged in diving and underwater swimming. The presence of pieces of banana at the ...