in scubadiveing you have the tube as a security thing when you are at the surfice and maby swiming to the spot to get up if there are waves. so you dont need to use the regulator and air..
if you snorkeling "freediveing" with just mask,fins,tube you can breath and lying on the surface facing down whatching the fish for hours if you whant, without need to put your head abow the surface :)
25mの世界・・・挑戦したい!!
ciaoquadrifoglio 1 year ago
howcome their ears dont hurt??
FrontFlipCousins 1 year ago
@FrontFlipCousins they equalise their ears using whatever breath they have in their lungs and airways.
deeperbluevideo 1 year ago
@deeperbluevideo is there a risk of decompression sickness or is there none since it only lasts so little?
SVKmellow 11 months ago
@FrontFlipCousins Its called the Valsalva Maneuver. you plug your nose and mouth and exhale hard to pop your ears and regulate pressure
LVS127 1 year ago
@LVS127 when you use Valsala Maneuver you do NOT exhale HARD you do it GENTLY
otherwise you could blow your eardrums
ladybirdskaterboy 6 months ago
What a shitty freediver his kick cycles suck balls ,
juanballe07 1 year ago
Pulling yourself down on the line = instant disqualification. what's up with that?
Vanpire100 1 year ago
omg i had a breth holding compititon and i lost by like a second and how is there no presure on your ears coz i get about 10 metres and it hurts
illkickyouindahead 1 year ago
i love the benz!
tomsonxonhyjal 2 years ago
The SETT is in Gosport (near Portsmouth) in the UK.
The tank is 30m deep although you can only dive to 28m.
deeperbluevideo 2 years ago
Training can be boked through xtreme gap on their website.
olibray 3 years ago
and how deep is the thank?
EmmaOrca 3 years ago
-25 m
ministerfinansow 3 years ago
what's free diving and where for is the training
EmmaOrca 3 years ago
think of diveing without oxygentanks and other scubagear :)
and diving only with fins,mask,tube and the air you have in your lungs from the surface.
formgren 2 years ago 4
I've always wondered, why do you need the tube? I always see people with it, and I can't work out why.
merpette 2 years ago
in scubadiveing you have the tube as a security thing when you are at the surfice and maby swiming to the spot to get up if there are waves. so you dont need to use the regulator and air..
if you snorkeling "freediveing" with just mask,fins,tube you can breath and lying on the surface facing down whatching the fish for hours if you whant, without need to put your head abow the surface :)
formgren 2 years ago 3