• Welcome to the DeeperBlue.com Forums, the largest online community dedicated to Freediving, Scuba Diving and Spearfishing. To gain full access to the DeeperBlue.com Forums you must register for a free account. As a registered member you will be able to:

    • Join over 43,000+ fellow diving enthusiasts from around the world on this forum
    • Participate in and browse from over 510,000+ posts.
    • Communicate privately with other divers from around the world.
    • Post your own photos or view from 7,450+ user submitted images.
    • All this and much more...

    You can gain access to all this absolutely free when you register for an account, so sign up today!

apnea

  1. S

    Fluid Goggles for freediving

    Hello to everyone, I'm Steve from Italy, physical engineer and freediving instructor. Recently i've finished my project (over 2 years of math, prototype, adjust and repeat) and start mass production (to get lower the price) of Fluid Goggles for freediving. Attached can find some photos...
  2. SolidHit

    Help with training for freediving

    Hello everyone, I was thinking if will be possible to help me with scheduling some training routine for freediving. I absolved freediving intro course few years back and got a pause from it but now I started diving again (with certified instructor in group trainings) and can dive comfortably...
  3. geertine

    Mares smart apnea : t factor

    Hello, Does anyone know what level of t factor I should apply in my settings ? (surface mode -set- set dive - t factor). I bought a Mares smart apnea . I want to set the minimal surface interval between the dives appliying the t factor . This means the minimum recovery time between dives . This...
  4. Anotación 2020-04-15 101151.png

    Anotación 2020-04-15 101151.png

    JPT - Dry static apnea (breath hold) - 50 day progression chart
  5. j-s

    Need help to figure out what I am doing wrong in apnea training

    Hi. I'm new to freediving. I recently read "The Oxygen Advantage" by Patrick McKeown after watching some of his videos and noticing that at least a few freedivers were taking his classes. However, after a couple weeks of following his program, I started having side effects. My sleep quality...
  6. D

    Freediving fins (for beginner)

    Hello! I'm looking to get me a pair of affordable freediving fins. I am a novice freediver. Any good suggestions under 100$?
  7. VrenHoe

    For Sale Monofin & bag, soft blade, small/37-38, US 7.5-8.5, Finswimming/Freediving

    Hi, I am selling my beautiful black Monofin here in Germany! fin material: fiberglass, foot pockets: soft rubber blade size: 72 x 70 cm with 22° angle on blade, for optimal performance for finswimming & freediving manufactured by Leaderfins in Ukraine, for small feet EUR 37/38 (US 7.5-8.5)...
  8. Bertico78

    Freediving buddy in Sicily

    Hi everyone! I am Staying in Palermo until June 29th and looking for a buddy to enjoy this beautiful water in a safe manner. I have a vehicle and I'm flexible on location. Only thing is I would need to borrow or rent mask/snorkel and fins as I'm traveling very light. Please PM me if you're...
  9. gregl83

    android apnea training app - flow

    Backstory Two years ago I started apnea training for freediving. Within weeks I found this training to improve many aspects of my life but most importantly safety while freediving. I have used a few apnea training apps for android phones and there are some great ones on the market but at the...
  10. Rica Freedivers

    Hello from sunny Costa Rica

    Hola everyone, Rica Freedivers is a brand new PADI Freediving group located in Quepos/ Manuel Antonio, Costa Rica. Escape the cold up north and come down to Costa Rica and explore the beautiful underwater world Manuel Antonio National Park. We offer the PADI Basic Freediver, PADI Freediver...
  11. S

    Freediving in Raja Ampat, Indonesia

    Hi everyone, I'll be on the islands of Gam and Kri in Raja Ampat, Indonesia starting tomorrow, September 13th the next three weeks (until October 5th). It would be great to find other freedivers looking to explore the area. Cheers, Alec
  12. DerekB

    Frc at altitude, increase risk of Squeeze?

    Hello, I am "apnea specialist" with Cirque Du Soleil. Currently we are in Bogota, with an elevation of 2,640meters ( 8,660ft) . Normally all my warm ups are done with a FRC at the bottom of my aquarium (1.8m). I'm curious if, because of the air pressure is different, if this will effect the...
  13. John408

    Looking for dive partner Phuket 7/25-8/8

    Visiting Phuket for 2 weeks coming up next week. I'd like to dive as much as I can. A dive partner or some intel on the area would be awesome. I'd be most interested in boat trips to the neighboring islands for sashimi. I've been freediving/spearfishing for 10 years up and down California and...
  14. rascolor

    Course Freediving Courses London UK

    Blue Water Freediving School offer Freediving courses, our venues are in London (Kentish Town) and Hertfordshire (WARE). We offer high quality freediving instruction from entry level course through to instructor level training. -We also provide one 2 one training and private coaching. All of...
  15. B

    Heart Rate constant during apnea

    Hi guys, I keep reading here how some people's heart rates drop to below 40 bpm during apnea. For me, my heart rate is around 60 bpm resting and it stays at 60 bpm through all static apnea holds. If anything, it speeds up. My typical O2 table goes up to around 4:00. Do I even have a dive...
  16. vfxd

    EPISODE#11 - PHORCYS UNDERWATER ACTIVITIES!

    This is the eleventh episode! Starring: George Kavvadias, Victor Zafiropoulos and George Vasiliou! Enjoy it, and feel free to SUBSCRIBE, comment and like! ;) We thank you all for your support! With respect, PHORCYS Team
  17. sebaqua

    Komodo Freediving Liveaboard Cruise to Sulawesi December 17

    Komodo Freediving Liveaboard Cruise to Sulawesi Special December 2017 (7 Days & Nights) Join our Komodo Freedive Liveaboard to Sulawesi for a lifetime experience of Apnea Diving, Cruising and Exploring Remote Indonesian Islands. This Freediving Cruise is about having a good time with...
  18. Snifter

    CO2 table help/consequences

    Hey all I have been reading up on dry static apnea, have read several tables and have not found certain information I am after regarding consequences of doing co2 tables every day, exceeding 50% of pb and seeing my pb is a low 1minute 30sec would it be safe to instead of having a 2min breathe up...
  19. vfxd

    EPISODE#04 - PHORCYS UNDERWATER ACTIVITIES

    And this is how February ends... Enjoy it, and feel free to SUBSCRIBE, comment and like! ;) We thank you all for your support! With respect, PHORCYS Team
  20. Mermaid Lanier

    Hello!

    Hello, everyone! I'm Lanier, a teen who wants to start "mermaiding." I have a two minute breath-hold and excel with breaststroke, freestyle and dolphin kick, but I want to learn more free-diving skills and hopefully take some classes later on. This is so I can swim more safely and...
DeeperBlue.com - The Worlds Largest Community Dedicated To Freediving, Scuba Diving and Spearfishing

ABOUT US

ISSN 1469-865X | Copyright © 1996 - 2020 deeperblue.net limited.

DeeperBlue.com is the World's Largest Community dedicated to Freediving, Scuba Diving, Spearfishing and Diving Travel.

We've been dedicated to bringing you the freshest news, features and discussions from around the underwater world since 1996.

ADVERT