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ABOUT

Located in North Shore, Oahu. UPROAR is performance training center offering unique spin and fitness classes.

 

 
 
 

Our STORY

Welcome to UPROAR, where adrenaline meets tranquility, and strength meets serenity. We proudly introduce UPROAR founders Billy Kemper and Tahiti Hernandez-Kemper, the dynamic duo that's taking the world of fitness and surfing by storm!


Billy Kemper needs no introduction in the surfing world. As a World Champion big wave surfer, he has fearlessly tackled some of the most colossal waves on the planet. His exceptional skills, fitness and unwavering determination have earned him numerous accolades and a place among surfing's elite.

On the shores of North Shore, Hawaii, Tahiti Hernandez-Kemper has been making waves of her own. A certified fitness instructor, Tahiti is on a mission to uplift and inspire. Her dynamic approach to fitness combines strength training and mindfulness, empowering individuals to tap into their inner strength and achieve physical and mental harmony.

UP-lifting, UP-tempo, UP-rising Programs
Together, Billy and Tahiti are a force to be reckoned with. At UPROAR, they've fused their passions to create a fitness sanctuary like no other. Join them in the heart of North Shore, Hawaii, for UP-lifting workouts that will challenge and transform you. Experience UP-tempo exercises that will boost your energy and endurance, leaving you revitalized and ready to tackle anything life throws your way. And with their UP-rising training programs, you'll push your limits and discover new dimensions of strength, resilience, and wellness.

UP-ROAR offers Wellness Day Retreats for both men and women.

Click on links below to view past retreats:

Femme Fatale Wellness Retreat

Private Mana Wahine Retreat

I Love Me Retreat

 

Testimonials

“2 retreats and 30-ish classes later, I just felt the need to share how special this place is. Tahiti’s energy is magnetic and makes even the hardest things so fun that you want to go harder and keep coming back. I’m so grateful to have a safe place to try new things, push myself outside of my comfort zone, laugh, cry, dance and really just feel supported.” - Nikita

“Thank you Uproar ‘Ohana for creating time and space for us to feel safe in our bodies and free in our spirits.” - Bre

“As someone would doesn’t like to work out, spinning with Tahiti is so fun and motivating, She reignites the fire in you to get in shape and get you moving. Tahiti is an amazing teacher. My most favorite thing about Uproar is their Wellness Day Retreats.”- Kailani

“The most self challenging, soul reflecting, love yourself, know your worth, girl power event I’ve ever been to.” - Traci ( Attendee of an UPROAR day retreat)

“Tahiti is amazing and makes people feel comfortable in their own skin - no matter their age, size or when they are not feeling good about themselves. With Tahiti, you are sure to have a great time … feel empowered and get a massive sweat IN THE DARK! I love that we can go hard and hide our grimacing faces. I love how she is sooo encouraging. We all walk away feeling awesome.” - Anna

“ I love the different variety of classes offered by Tahiti and Uproar. LOVE her music selections…It makes working out dynamic and it never gets old.” - Suzanne



 

 
 

Questions?

 
 
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TEAM

 
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TAHITI Hernandez KEMPER

Born and raised in Hawaii, Tahiti is a certified fitness instructor and mother of 4 beautiful boys. Her passions include spending time with her family and inspiring others to be healthy and strong.

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Billy KEMPER

Born and raised in Hawaii, Billy is a WSL Big Wave World Champion who is very passionate about training and lives by “Health is Wealth”. He is a certified XPT Coach.