Skydiving in Costa Rica goes horribly wrong for Will when bad weather hurls his plane into the sea. He’s left for 24 hours in shark infested waters. Dehydration brings paranoid delusions, but it’s the endless night that horrifies him.
https://youtu.be/Mngso293nQQ
This is a video captured by snorkeler Adam Stern off the coast of Nuku’alofa, Tonga of a curious female humpback whale that swam around his diving group for a half hour (don’t worry, video is a minute and 22 seconds), performing all sorts of barrel rolls and other beautiful acrobatics.
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The ZAC Foundation started over a decade ago after a couple lost their 6 year old son, Zachary, in an accident in their pool.
Watch half an hour full of Katie Ledecky’s performances at the Olympic Games. We bring you ALL Gold Medal Swimming Races she took part in!
Winning eight Commonwealth Games medals has put 18-year-old Taylor Ruck in high media demand, but her swimming coach leaves no room for distractions.
Records are there to be broken and that’s exactly what Ross Edgley has done this week. He’s now set the World Record for the longest ever staged swim. Most people would be happy with just that accolade, but not Ross, who’s quick to acknowledge, despite the celebrations, there’s still a long, long way to go.
A trio of researchers with Hunter College of the City University of New York has found that despite swimming in vastly different events, competitive swimmers tend to have the same body mass index (BMI). In their paper published in Proceedings of the Royal Society B, Christian Gagnon, Michael Steiper and Herman Pontzer describe their study of elite swimmer morphology and how it compared to elite runner morphology.
Most people have likely recognized the differences in the way elite runners are built—those who run short distances very fast tend to have a lot of muscle. Those who run for very long distances, on the other hand, tend to be very thin. These differences make sense logically—carrying extra muscle or fat in long-distance running would require more energy expenditure. In this new effort, the researchers wondered if the same might be true for swimmers.
To learn more about elite swimmer morphology, the researchers accessed a publicly available database that holds information for Olympic athletes. For their study, they focused on swimmers competing in the 2012 Summer Olympics in London—and only those who swam freestyle (aka the Australian crawl). For each athlete, they looked at height, weight and in which events they swam. The first two metrics allowed them to calculate a BMI for each athlete, which they used as a means for comparing morphology between swimmers.
The researchers discovered that elite swimmers all tended to have a similar morphology regardless of the events in which they swam. Those who swam short 50-meter races had approximately the same BMI as those who swam much longer 10,000-meter marathons. They did note that male and female swimmers had slightly different BMI averages—23 for men and 21 for women, and that height did not appear to play a factor in different length events.
The researchers suggest that the differences in morphology between swimmers and runners is likely due to gravity. Runners have to carry weight with them as they run; swimmers, on the other hand, do not—their weight is borne by the water.
Read phys.org
German lifeguards have issued a warning that a growing number of child drownings this summer are linked to their parents’ obsession with mobile phones.
More than 300 people have drowned in Germany this year, with hardly a day passing during the current heatwave when a swimmer has not died.
The German Lifeguard Association (DLRG) – the biggest organisation of its kind in the world, providing 40,000 volunteer lifeguards at German beaches, lakes and the coast – has made a direct connection between children getting into difficulty in the water and parents being too busy on their mobile phones to notice.
“Too few parents and grandparents are heeding the advice: when your children and grandchildren are in the water, put your smartphone away,†Achim Wiese, the DLRG’s spokesman, said.
Read The Guardian
Photo by JD Hancock 
