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BCD and regulators, of course, but as with many sports there are some gear
choices designed to improve performance and make your diving much more
comfortable. Long-blade fins, a low-volume mask and a freediving wetsuit
are the main pieces of equipment that affect performance.
Long-blade fins are probably the most iconic piece of freediving gear. The
fins are about 3 feet long and get you moving like no other fin can. Because
they push more water with each kick than shorter scuba fins, you can kick
less and go farther, conserving energy. This is important as freedivers are
always trying to minimize oxygen consumption to allow for longer dives.
Low-volume masks are important because they permit divers to keep
more precious air in their lungs rather than having to spend it all to equalize
the mask. This increased reserve is useful for equalizing the ears and sinuses
in addition to prolonging dive time.
Wetsuits can also directly affect freediving performance. Even the
slightest chill when freediving can cause your oxygen consumption to
40
|
SPRING 2012
Students in freediving courses are
frequently surprised by the depths
and times they can achieve after a
few days of quality instruction.
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See video of freedivers Kirk Krack and Erin
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