USC MBA Prime Hall has been named a 2019 Best & Brightest Executive MBA by Poets&Quants. Here’s why he is being singled out among this year’s best

A group of Marine Raiders developed 'underwater torpedo' as a swim-training tool to help them remain calm underwater. The Underwater Torpedo League includes more than 100 vets, professional athletes, and service members in Southern California. Its cham...

The new sport is attracting everyone from NFL players to pro surfers hoping to get an edge in the pool—and on land

We had the good fortune of connecting with Prime Hall and we've shared our conversation below. Hi Prime, how has your work-life balance changed over time? When i was in the military, especially special operations there was no balance. It was all "Go" ...

Padres star joins pitcher Joe Musgrove in underwater training program run by former Marine Raiders; 'I love the silence it brings me'

This is not your ordinary day at the pool. Every week a group of athletes shows up to the deep end of a public pool in San Diego. There they are reminded of their limitations, and with some help emerge having a clearer picture of their full potential. ...

Liz Carmouche will face dominant flyweight champion Valentina Shevchenko on Saturday in Uruguay. Her secret to beating the odds and winning gold? Underwater training.

Underwater Torpedo League // 0:00Prime Hall, former U.S. Marine, is the founder of Underwater Torpedo League. The game started as a survival training tool; n...

Deep End Fitness focuses on getting people out of their comfort zone, training Olympic gold medalists, mixed martial artists and even Major League Baseball players.

By Eric Heinz Units of Special Forces will put their skills to the test in the inaugural Marine Raider Boat Challenge on Sunday, July 22, at Ocean Festival

By Eric Heinz  The Marine Raiders are back in San Clemente, this time for an event to honor the victims of 9/11 and their fallen soldiers. Prime Hall, the

By Eric Heinz Elements of athleticism will emulsify in the inaugural Marine Raider Challenge, a citywide course to test the endurance of some of the braves

Editor's Note: The print edition of the San Clemente Times Feb. 14-20 edition had an incorrect date printed for the Marine Raider Challenge. The correct da

Dominick Cruz trains underwater and gets spicy with opponent Henry Cejudo on a media call. Main event star Justin Gaethje flies to Florida. Fighters on locat...

Two former Special Ops Marines leverage their water survival skills and combat experience to help big wave surfers increase their physical and mental capacit...

Olympians trained with veterans at a program called Deep End Fitness.

While conducting village stability operations in the Upper Gereshk Valley, of Helmand province Afghanistan, a Marine Special Operations Team with 1st

If you're not lifting weights at the bottom of a pool, do you even lift bro?

What do you call a melee of big-wave surfers, NFL stars, and armed forces vets vying for control of a foam toy at the bottom of a pool? Underwater torpedo.

Group fitness class aficionado Chris Black tried it—and tried not to drown.

Survive a game of underwater torpedo and you’ll build lung capacity, forge mental toughness, and rewire your body (and mind) to feel at home in the water.

Fares tried out a Deep End Fitness workout in Irvine, CA and it was unlike anything else! Learn more about Deep End Fitness & find a workout ➡️ https://deep...

When It Comes to Feeling Comfortable in and Under the Water, Deep End Fitness Has Answers By Jake Howard There’s never been another surfer like Kelly Slate

Get your lungs ready for extreme swimming and how to take on monsters of the deep.

Prime Hall and Don Tran are the masterminds begins Deep End Fitness, under water training for athletes. We spoke with Prime Hall about his involvement in the fight game and their training regimens.

Read reviews and buy F.R.E.E. Your Mind Guidebook - by Prime Hall & Don Tran (Paperback) at Target. Choose from contactless Same Day Delivery, Drive Up and more.

What separates Deep End Fitness and makes it an innovative workout experience is its focus on positive reinforcements and its core principles.

The new sport is attracting everyone from NFL players to pro surfers hoping to get an edge in the pool—and on land

Ilima-Lei Macfarlane submerges herself in the pool during training to help with endurance, playing a game called underwater torpedo.

When It Comes to Feeling Comfortable in and Under the Water, Deep End Fitness Has Answers By Jake Howard There’s never been another surfer like Kelly Slate

One day, I was watching some videos (you know how that rabbit hole works) that led me to a video on this interesting sport.  I love water sports, and am frequently daydreaming this time of year about being in warm water.

Prime Hall and Don Tran are former Marine Raiders and they're sharing what they've learned with the masses.

Water is fluid, it is hot, it is cold, it waves, it ebbs, it flows, it brings life, resurgence, it crashes, it destroys. It is formless apart from the container that holds it. If you harness its power properly, you can bring a renewable source of energ...

What separates Deep End Fitness and makes it an innovative workout experience is its focus on positive reinforcements and its core principles.

Underwater sport and fitness training, created by Ex-Special Operations Marines