Medford Core Personal Training

Medford Core Personal Training Serving the Medford area for almost 40 years. Private Training and Small Group Exercise Facility in Medford NJ 08055. Health Coach
Partner at Medford Core

Weight Loss, Muscle Toning, kids programs and Couples Training If you never worked with a personal trainer before you have found the right place. We are very professional and use a scientific approach to develop and teach you the correct program for you to reach your goals. My name is James Jefferson and I have 34 years of experience and a Masters Degree in Exercise Physiology and over 20 certifications. My Wife Nicole and I work as a team to help you get strong and confident all in a clean organized family atmosphere. We also have a very nice app designed to communicate with us and hold you accountable for your workouts and nutrition. Additionally we use our modern scanner to establish baselines for your muscle balance and posture. We offer a free consultation and you can train for as little as $45 per session depending on the package and commitment level you pick. All packages include 7 days a week nutrition coaching, monthly scans as well as the mobile app for program accountability and compliance. All of this makes our programs highly successful. Here is more info http://www.MedfordCore.info

Text “Transformation” to 609-923-2663 to get started. Yours in health and Success

James B.Jefferson
M.E.S. / C.P.T. / C.S.N. / Licensed Wellcoach. Owner Medford Core
609-923-2663

Nicole Webb
L.M.T / C.S.N.

With Medford Seafood Market – I'm on a streak! I've been a top fan for 3 months in a row. 🎉
01/17/2026

With Medford Seafood Market – I'm on a streak! I've been a top fan for 3 months in a row. 🎉

Hi, I’m James B. Jefferson, M.E.S., C.P.T., C.S.N., Licensed Wellcoach, Certified Medical Exercise Specialist, Certified...
01/17/2026

Hi, I’m James B. Jefferson, M.E.S., C.P.T., C.S.N., Licensed Wellcoach, Certified Medical Exercise Specialist, Certified Kinesiologist, and for over 40 years I’ve been helping adults over 55 move better, get stronger, and regain confidence in their bodies — safely and intelligently.

My approach is not random workouts or one-size-fits-all programs. I use a science-based, personalized training system grounded in exercise physiology and kinesiology, specifically designed for adults who want results without pain, fear, or injury.

My training focuses on:
✔️ Joint health, mobility, and stability
✔️ Muscle balance, posture, and alignment
✔️ Real-world strength for daily life
✔️ Longevity, energy, and independence
✔️ Working with your body — not against it

Whether you’re returning after physical therapy, managing stiffness or old injuries, or simply want to feel younger, stronger, and more capable, I meet you exactly where you are and build you up the right way.

With over four decades of hands-on experience, advanced credentials, and modern tools like posture analysis, progress tracking, and accountability coaching, my mission is simple:

🔥 Help you move better, feel stronger, and live fully at every age.

If you’re over 55 and tired of feeling limited, unsure what exercises are safe, or frustrated by programs that weren’t built for you — I can help.

📲 Text or call James at 609-923-2663
Change how you feel about your body — for good.

01/17/2026

Hi, I’m James B. Jefferson, M.E.S., C.P.T., C.S.N., Licensed Wellcoach, Certified Medical Exercise Specialist, Certified Kinesiologist, and for over 40 years I’ve been helping adults over 55 move better, get stronger, and regain confidence in their bodies — safely and intelligently.

My approach is not random workouts or one-size-fits-all programs. I use a science-based, personalized training system grounded in exercise physiology and kinesiology, specifically designed for adults who want results without pain, fear, or injury.

My training focuses on:
✔️ Joint health, mobility, and stability
✔️ Muscle balance, posture, and alignment
✔️ Real-world strength for daily life
✔️ Longevity, energy, and independence
✔️ Working with your body — not against it

Whether you’re returning after physical therapy, managing stiffness or old injuries, or simply want to feel younger, stronger, and more capable, I meet you exactly where you are and build you up the right way.

With over four decades of hands-on experience, advanced credentials, and modern tools like posture analysis, progress tracking, and accountability coaching, my mission is simple:

🔥 Help you move better, feel stronger, and live fully at every age.

If you’re over 55 and tired of feeling limited, unsure what exercises are safe, or frustrated by programs that weren’t built for you — I can help.

📲 Text or call James at 609-923-2663
Change how you feel about your body — for good.

With Art of Movement – I just got recognized as one of their top fans! 🎉
01/13/2026

With Art of Movement – I just got recognized as one of their top fans! 🎉

01/12/2026
Medford Core will be a sponsor of this expo CALLING ALL HEALTH, WELLNESS & LOCAL BUSINESS VENDORS! 🔥You’re invited to be...
01/12/2026

Medford Core will be a sponsor of this expo CALLING ALL HEALTH, WELLNESS & LOCAL BUSINESS VENDORS! 🔥

You’re invited to be part of one of Medford’s BIGGEST community wellness events of 2026 💥

🥗💪 MEDFORD WEIGHT LOSS & LONGEVITY EXPO
📅 Saturday, February 21st, 2026
⏰ 1:00 – 5:00 PM
📍 Studio 67 | 67 North Main Street, Medford, NJ
🎟 FREE ENTRY + FREE PARKING

This high-energy, family-friendly expo is presented by the Medford Business Network and proudly sponsored by Medford Longevity Center, bringing together hundreds of motivated, health-conscious attendees looking for solutions, services, and local experts they can trust.

✨ WHAT TO EXPECT AS A VENDOR:
✅ Direct access to engaged local residents
✅ Health & wellness focused audience
✅ Live DJ + exciting atmosphere
✅ Food on site
✅ Giveaways & special promotions
✅ Spin-the-Wheel prizes & door prizes
✅ Strong social media & community promotion

This is a powerful opportunity to showcase your brand, grow your email list, book new clients, and build lasting local relationships.

🚀 Perfect for:
• Health & wellness professionals
• Fitness & nutrition brands
• Chiropractors & physical therapy
• Longevity, recovery & holistic services
• Local businesses supporting healthy living

📞 VENDOR SPOTS ARE LIMITED – RESERVE YOURS NOW!
Call or text 609-923-2663
🌐 Studio67Medford.com

Let’s come together to educate, inspire, and help our community live stronger, healthier, longer lives 💚

👇 Tag a business that NEEDS to be here!












Medford Seniors — It’s Time to Get Stronger & Enjoy Life Again 💪If you’re over 60 and want to:✔️ Feel stronger and stead...
01/11/2026

Medford Seniors — It’s Time to Get Stronger & Enjoy Life Again 💪

If you’re over 60 and want to:
✔️ Feel stronger and steadier
✔️ Improve balance and confidence
✔️ Stay independent
✔️ Enjoy life without fear of falling or getting hurt

…this program was built specifically for you.

⚠️ Real talk:
Training sitting in a chair doesn’t cut it, folks.
If your goal is to get out, travel, play with grandkids, do yard work, shop, and truly live your life, you need real strength, balance, and mobility training — done safely, with expert guidance.
Don’t waste your time sitting when you want to move and live fully.

At our private Medford facility, we specialize in safe, one-on-one personal training for adults 60+ that prepares you for real life, not just exercise for exercise’s sake.

👊 Your trainer: James B. Jefferson
• 40 years of professional training experience
• Master Trainer
• Certified Kinesiologist
• Certified Medical Exercise Specialist (M.E.S.)
• Certified Personal Trainer (CPT)
• Certified Sports Nutritionist (CSN)
• Licensed Wellcoach
• Trusted by local seniors, executives, and physicians

James believes in smart training — not intimidation, not reckless workouts, and not wasting your time.

⭐ What Clients Are Saying:

⭐⭐⭐⭐⭐
🗣️ “I’m 72 and feel steadier on my feet than I have in years. James listens, explains everything, and makes me feel safe every session.”

⭐⭐⭐⭐⭐
🗣️ “After working with James, I can get up from the floor again and carry my groceries without help. That gave me my confidence back.”

⭐⭐⭐⭐⭐
🗣️ “This isn’t a gym — it’s a private, calm environment. James truly understands aging bodies.”

Private Facility — Medford, NJ 08055
🧠 Personalized programs
🛡️ Safe, supportive, judgment-free
❤️ Designed specifically for seniors

👉 TEXT “MAKE ME STRONG” to 609-923-2663
to schedule your FREE consultation.

You don’t have to be young to get strong.
And you don’t get strong by sitting still.
You get strong with the right coach.













🔥 FREE PROTEIN HOT CHOCOLATE SAMPLING at SHopRite of Medford Sat 11 to 1pm Hot chocolate ☕️ This Saturday, January 10th,...
01/09/2026

🔥 FREE PROTEIN HOT CHOCOLATE SAMPLING at SHopRite of Medford Sat 11 to 1pm

Hot chocolate ☕️ This Saturday, January 10th, Warrior Island is bringing the heat to ShopRite of Medford!

☕️ FREE samples of Protein Hot Chocolate
💪 Made with Warrior Island Protein Powder
🚫 No milk
🚫 No added sugar
✅ A hot, healthy, delicious protein drink

👋 Meet James Jefferson
📍 End of Aisle 4
🕚 11:00 AM – 1:00 PM
🏪 ShopRite of Medford

If you love healthy upgrades to classic comfort foods, you do NOT want to miss this. Come taste how good clean protein can be!

👉 FREE. WARM. DELICIOUS. HEALTHY.

Save $5 and Spin the Prize wheel with every purchase















Address

35 Jackson Road Medford NJ
Medford, NJ
08055

Opening Hours

Monday 5am - 9pm
Tuesday 5am - 9pm
Wednesday 5am - 9pm
Thursday 5am - 9pm
Friday 5am - 9pm
Saturday 5am - 5pm

Telephone

+16099232663

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Our Story

Medford CORE Personal Training and Group Fitness Medford CORE training is a level beyond. It's training without limits, fueled by the power of transformation and the promise of infinite potential. It's your body made stronger, your choices made smarter, your life lived better. Medford CORE knows that productivity doesn't end with the workday, fitness pushes past the walls of the gym and wellness doesn't come in a bottle. Medford CORE aims high, asks for the moon and refuses to settle. Medford CORE training is a lifestyle management program with a uniquely holistic approach to high-performance living. Train and Feel like a Celebrity in an Organized, Clean Environment close to your home. Our 30 years of scientific research confirm that the only way to reach an elite state of fitness is to address the areas of Movement, Nutrition and Regeneration in tandem. Each client is different thus goals are different and the personal attention given to you is second to none. The results? When you change your behavior, you begin to function at a higher level across the board. Whatever it is you want to do and achieve, Medford CORE training will help you do it at the peak of your powers. You'll move, fuel and recharge like a champion, every single day. With a Coach to guide, motivate and hold you accountable you will succeed at a level you have never even dreamed of. We've all got our reasons for training. And because no two bodies are the same, the more advanced your training program, the more customized it becomes. Your first step is the Medford CORE training assessment, which includes an in-depth medical and fitness questionnaire, body composition index, movement screen, postural analysis and metabolic rate evaluation. Your coach will evaluate your history and objectives to create your personal roadmap. Since needs, goals and lives change, the conversation between you and your coach will play a vital role in your success. Because at the end of the day, it's about performing at your peak, while still living your life. A training program is only as good as the people behind it. With Medford CORE training, you'll have a private coach with a degree rather than a traditional trainer. Your Coach will work with you one on one to develop your path to success. All programs are watched over by Master Trainer James Jefferson who has a Master’s Degree in Exercise Physiology, Biomechanics and Sports Nutrition and over 75,000 hours of Experience. Medford CORE training utilizes many techniques and scientific research but our favorite is the High Intensity Interval Training which is the ideal workout for a busy schedule—whether you want to squeeze in a workout during your lunch break or to get in shape for a fast-approaching event. Research shows you can achieve more progress in a mere 30 to 45 minutes of interval training (done three times a week) than jogging for an hour. A recent study presented at the American College of Sports Medicine Annual Meeting, just 2 weeks of high-intensity intervals improves your aerobic capacity as much as 8 weeks of endurance training. Not only do you burn more calories during a Medford CORE training session, but the effect of all that intense exertion kicks your body's repair cycle into hyper drive. That means you burn more fat and calories in the 24 hours after a Medford CORE Training workout than you do after a run or bike session. In addition to increased fat burning and more muscle preserved, HIIT stimulates production of your human growth hormone (HGH) by up to 450 percent during the 24 hours after you finish your workout. This is great news since HGH is not only responsible for increased caloric burn but also slows down the aging process, making you younger both inside and out! For a FREE Evaluation and Tour of our Private Facilities call or text 609-923-2663.