Interval Training: The High-Efficiency Workout
Interval training can simultaneously improve muscular endurance and strength, power, cardiovascular endurance and flexibility. Learn more about the pros of interval training and gain a great workout.
Alert Diver Issue: Q3 2011
Catalina Island
Catalina Island is a small land mass barely 25 miles off the coast of Los Angeles. The coastline and area offer countless diving possibilities. Read more about diving around Catalina Island.
Drowning From the Inside Out
A diver nearly drowned during ascent. Acting quickly, he made a rapid ascent so not to black out. Read more about his harrowing story.
Altitude and Decompression Sickness
High altitude is linked to decompression sickness — why divers should not fly immediately after diving. But what about diving at altitude? Read more about altitude and decompression sickness.
Stacking the Deck
Dive safety is imperative and little precautions and steps you take can collectively make a big difference. Get some dive safety tips to help you fully enjoy your next dive experience.
Hyperbaric Chambers for Dive Injuries
Hyperbaric chambers are often the definitive treatment for decompression illness. There are also several different types of chambers, not all are suitable for treating decompression illness. Read more about hyperbaric chambers, treatments and availability.
The Philippines
Explore the wonders of the Philippines, from muck dives in the Visayas to the Verde Island Passage. The Philippines are also considered the “nudibranch capital of the world.” Learn more about diving in the Philippines.
What’s That You Say?
Hand signals are critical communication tools for divers. It’s imperative before any dive that buddies understand their preferred signals to avoid any miscommunications or mishaps.
Tubbataha Reefs Natural Park
Tubbataha is an atoll, a volcanic seamount that gradually sank, leaving a circular substrate for coral colonization, now punctuated by a few low-profile sand islands. It’s a seasonal destination with exceptional diving. Read more.
Where’s Dave?
When a diver popped up before his buddy, he started immediately coordinating with the divemaster and boat operator to coordinate a search. Thankfully, the buddy was found unharmed.
