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  • Trainers | Gem Fitness

    Meet the elite Trainers working out of the Lion's Den. Meet The Pride Jalen Shepard Trainer/ Movement Coach Philosophy: In a world full of structure and research, I also believe in the value of recreation and play as the most vital aspect of any health and wellness journey. Book on Setmore Caleb Lig htbourn Trainer/ Movement Coach Philosophy: Mind and Matter, I aim to use an interoceptive and holistic approach to hacking the human body. Through establishing the neural connections between the mind and body to aid the flow of movement. Workout options: 30 Min. Training Session $45 45 Min. Training Session $65 1 Hr Training Session $85 Book Book Book

  • Contact | Gem Fitness

    Send Cem a message directly with any questions you may have about the facility. Say Hello Tell us more about your fitness goals and interests! First Name Last Name Email Message Send Thank you, We will get back to you ASAP!

  • Technology | Gem Fitness

    Premium equipment and technology that is featured at the Lion's Den Lions Den Technology Gem Fitness is the ultimate destination in the Portland Metropolitan Area for sports-performance and recreation enthusiasts. Our state-of-the-art performance enhancement and measurement tools will take your fitness to the next level. More About Proteus Train with science based principles and cutting edge technology to improve your health and fitness. Book Now

  • Gem Fitness at The Lion's Den - Elite Sports Performance Training and Testing

    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. TRAIN WITH PURPOSE . MOVE WITH POWER . LIVE LIKE A FIGHTER! BOOK A FREE ASSESSMENT TRY A SESSION MEMBERSHIP WAITLIST WHAT WE DO WE TRAIN PEOPLE WHO WANT MORE THAN A WORKOUT. At GEM FITNESS , you don't just show up...you level up. Whether you're an athlete, a driven adult, or someone ready to feel strong again, we build a path for your performance. PERSONALIZED GROUP TRAINING ELITE GYM ACCESS BOXING " FOR LIFE" 1-ON-1 TRAINING OUR FOCUS 1. PERSONALIZED TRAINING IN A GROUP SETTING 2. BOXING BUILT ON MOVEMENT , MINDSET, & FASCIA 3. ELITE EQUIPMENT IN A PRIVATE SETTING 4. A SYSTEM BASED ON OVER 15 YEARS OF RESULTS WITH YOUTH ATHLETES TO PROFESSIONALS WHY US? Built by Coach Cem, with 15+years training pros, youth athletes, and everyday people. Experience a full system! No random workouts. Results that carry into your life, sport, and mindset Become a part of a tight knit community of disciplined, focused people Class Schedule Filter by: Service (All) Gem Fitness (All) POWERED BY CONTACT US

  • Lion's Den Private Membership | Gem Fitness

    Work towards a membership that provides full facility access 6:30 AM - 7:30 PM Mon-Fri. 8 AM - 4 PM Sat. Apply Now! Lions Den Private Membership This membership will grant you full access to the Lions Den Facility Monday-Friday 6:30 AM to 7:30 PM & Saturdays 8 AM to 4 PM. It is only available to those who are current Clients of head trainer Cem Eren. If you are new and want to begin your fitness journey with Gem Fitness please fill out the application below. Eligibility Requirements: Submit Member Application 10hrs of Training in the Lions Den Facility Complete all of the following: Proteus Athletic Performance Test Athletic Performance Evaluation 1-on-1 Private Training w/ Coach Cem, Jalen, or Caleb (x10hrs) Lions Den Membership Application First name* Last name* In a few sentences describe your background in the gym or as an athlete. * Goals and Motivation Restrictions * Athletes Sport Position Level HS/College Attended I acknowledge that I must meet the necessary eligibility requirements to be granted a Lions Den Private Membership. Submit

  • About Cem | Gem Fitness

    Meet the founder and owner of Gem Fitness at the Lion's Den Cem "Gem" Eren Founder/Owner of Gem Fitness - The Lions Den Head CPT/Strength and Conditioning Coach About Me Hi I'm Coach Cem A Certified PT/Strength and Conditioning Coach that works with an extremely diverse client base. Ranging from 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. Helping YOU conquer YOUR grind! Knowing that the mental aspect is a huge part to succeed in general, especially in your physical goals. I will pay attention and help you overcome the details that make a huge impact on your success. My Philosophy and Background I've trained champions. Built a gym from the ground up. Creating a method that transforms bodies and minds. But the real fuel? YOU. It's the people. The moments I help someone rise, move better, Think sharper, fight harder. That's what brings it all back to life. This isn't just fitness. It's a way of life. Built on discipline. Backed by science. Delivered with heart. "Born to Fight. Designed to Move. Made to Lead." The Lion's Den 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. See more Publications featuring Coach Cem Read Article Read Article

  • Facility Reservation | Gem Fitness

    Access the best specialized exercise and training equipment the industry has to offer. Apply to reserve time and space at the Lion's Den where the training accessibility is LIMITLESS. Facility Reservation If you are looking for a space to take your clients training to the next level. Access the best specialized exercise and training equipment the industry has to offer. Apply to reserve time and space at the Lion's Den where the training accessibility is LIMITLESS. Once approved you will be given a free tour and consultation here at the Lion's Den! We look forward to developing you and your clients fitness journey! Lion's Den Space Reservation Application First name* Last name* Email* Phone Certification Program* Other Progams Upload Copy of Certification Upload File Prior Gym Experience (Where have you trained?) In a few sentences, Please describe your background as a Personal Trainer and how you intend on using the Lion's Den Facility. Link to CV/LinkedIn Link to Instagram Link to X(Twitter) Desired Start Date Month Month Day Year Lion's Den Space Reservation Application* Fee 10 Apply

  • Packages | Gem Fitness

    Choose a service bundle that fits your needs! We offer packages on Classes, Boxing, and 1-on-1 training. Choose your pricing plan 1 Week Class Pass $ 120 120$ Up to 3 Times Weekly Valid for one week Select Personalized Group Class 1 Month Class Pass $ 420 420$ Up to 14 visits Valid for one month Select Personalized Group Class 15 Sessions $ 1,125 1,125$ Select Elite 1-on-1 Training Best Value 10 Sessions $ 800 800$ Select Elite 1-on-1 Training 1 Month Boxing Pass $ 200 200$ Valid for one month Select Lions Den Fitness Boxing Class Services Home Page

  • The Lions Den | Gem Fitness

    An unmatch private training facility presenting the best fitness training equipment ever created. With elite training staff who teach science and data driven techniques to help you fulfill your potential. The Development of The Lions Den Gem Fitness was established in Tigard OR in 2013 with just 950 square feet of space. It was a gym with 1 punching bag and some equipment I had in storage. The passion and drive is the same now that it was out of that space. I've trained athletes who are now playing professionally today and many clients who achieved their goals out of the the Lions Den. I named it "The Lions Den " inspired by a pride of lions. The lions work and stay together to protect the pride. And that is how we run the gym. It's always a team at the Lions Den and over the last decade it has transformed into a 6,500 Sq. Ft. training facility filled with world class equipment for any and all goals you seek to achieve. With a mix of strength training machines dating back over 30 years with some of the best designs in the fitness industry, to brand new Gym80 equipment which have biomechanically corrected designs to promote proper technique and safe training. Featured Equipment Brands: - MedX - Hammer Strength - Sorinex - Keiser - Freemotion - CyberX - Powernetics - Rogers Athletics - Techno Gym Cardio Training EQ: - 2 Treadmills with incline - 1 Overspeed Treadmill (Up to 24 MPH & 40% Max Incline) - Ellipticals - Assault Bike - Spin Bike - Stair Master - Versa Climber - Jacobs Ladder - Row and Ski Erg Weight Training EQ - 5 Different Squat Racks (1 With Olympic Platform) - Over 5,000 lbs of free weights - Full set of Gym80 Dumbbells and more - Kettlebells up to 20KG - Reaxlift water weights up to 25KG - Specialized weights such as ropes and chains used for functional based movements PHOTO Gallery Each "bay" in the Lions Den is equipt evenly allowing you to train every muscle group in the body from any bay of your choice. Some Bays are optimized for functional movements (Bay 2) and others for Boxing (Bays 3 & 4). BAY 1 Entrance Bay BAY 2 Proteus Bay BAY 3 Integrated Fitness Boxing Bay: Housing our Overspeed Treadmill, Multi-use Smith Machine, & Pendulum Squat Pro BAY 4 Boxing Bay BAY 5 Gym80 Bay BAY 6 Multipurpose Bay

  • Boxing | Gem Fitness

    Lions Den Hybrid Boxing & Training. More Boxing Updates Coming Soon! BOXING EVERY PUNCH HAS A PURPOSE! WHERE OUR PHILOSOPHY At The Lions Den, we don't just teach boxing. We teach life through boxing. Whether you're an athlete, a parent, a first-timer, or a fighter at heart. You are fighting something, and this training helps you face it. You don't have to step into the ring to train like a champion. Our method sharpens your body, mind and spirit through real boxing backed by the science of movement. HOW WE TEACH THE 4 CORNERS OF MOVEMENT PROPULSION - Move with power from the ground up PUSH - Create space, strike, and stabilize PULL - Control and react with strength and coordination ROTATION - Unlock your core for true striking power CLASS OBJECTIVES Strengthen the fascial system (your body's power web) Improve rotational strength, balance, and posture Burn fat fast through athletic movement and striking drills Build mental toughness, focus, and self-discipline Fitness Boxing Class Read More Loading days... 1 hr 40 US dollars $40 Book Now Explore Plans TRAIN SMART. MOVE BETTER. GET STRONG FASCIA BENEFITS Fascia is your body's internal wiring that connects everything Proper boxing training hydrates & activates the fascia, making you more elastic, explosive, and injury-resistant. Rotational, rhythmic punches + footwork build a springy, resilient body MENTAL & EMOTIONAL BENEFITS Hitting a heavy bag releases stored tension and boostys mood. Boxing teaches self-regulation, breath control, and confidence. Studies show boxing helps reduce symptoms of anxiety, depression, and stress. Every round builds mental grit and clarity. FITNESS & WEIGHT LOSS Burn anywhere from 800 - 1,000 calories per class Build lean muscle and shred fat with functional movement Improve heart health, coordination, and agility More Classes & Times Coming Soon!

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