The Lion's Den
Activate you personal superpowers through boxing.
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NEW: Legs for Basketball Players Course
NEW: Legs for Basketball Players Course
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Sign up for BORN TO FIGHT Virtual Training
Train in person at the LION'S DEN
Train in person at the LION'S DEN
Gem Fitness offers a unique fitness training approach with advanced premium equipment and targeted exercises to connect your mind and body. Offering personalized group classes, 1-on-1 Private Training with our Certified Trainers, Boxing Classes, Mobility Training, and more. We want to help you achieve your fitness goals and unlock your full potential.
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Get DIAMOND GLUTES Band and Program
Get DIAMOND GLUTES Band and Program
Lion's Den in the Media
Lion's Den in Men's Health
Lion's Den in Men's Health
Lion's Den in The Oregonian
Lion's Den in The Oregonian
From studying secondhand books in a different language to training Damian Lillard in the offseason, the immigrant who felt like an outsider everywhere has found his niche in the suburbs of Portland.
Cem Eren is featured in the book, Fascia Training in Application
Cem Eren is featured in the book, Fascia Training in Application
Cem Eren on the Hoop Commitment Podcast
Cem Eren on the Hoop Commitment Podcast
On this week's episode I am joined by Cem Eren. Cem is a CPT and strength/conditioning coach who has been working with clients for 15 years. He also is a fitness speaker in multiple countries and has worked with over 2000 clients which include multiple championship boxers and NBA player
Cem Eren on The Glute Guy
Cem Eren on The Glute Guy
I always enjoy observing how other trainers and coaches train glutes with their clients and athletes, so I thought up this series. It’s nice to see training clips involving a...
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Hi, I'm Coach Cem, A Certified Strength and Conditioning / PT Coach that works with professional athletes in every major sport to Fortune 500 company CEO's, to everyday working individuals, all of whom I train with the simple goal of Helping YOU conquer YOUR grind! Over the course of my 2 decades of personal training I have developed one of the worlds best private training facilities with the most up to date and cutting edge exercise equipment.
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The Lion's Den on Yelp!
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