GLP-1 Strength Training for Muscle Retention: The Expert Online Personal Training Guide

I’m on my fourth body with Terri. Let me explain: I started with Terri weighing 25 pounds more than I wanted to, and desiring to feel strong and fit again. When she asked me to name one specific goal, I told her I wanted to be able to do a perfect pushup. A few short months later, I was down 15 pounds and was up to 30 “perfect pushups”- 3 reps of ten. It was around that time that I had a terrible accident and shattered my left wrist. In addition to being in constant pain, my equilibrium was in turmoil. This began body number 2. Terri worked out a training plan to keep me fit and moving toward my goal, without endangering my wrist, and also made sure the arm and shoulder muscles on my left side stayed a part of the action. I lost zero strength. Once the multiple breaks were healed, Terri retrained the wrist. Unfortunately, that same year, I had to go in for an emergency gall bladder surgery, which was successful , but the findings from that surgery necessitated a second surgery- this one more intense. Terri and I trained to get my strength up to maximum fitness, so that I could recover better from that second surgical intrusion, and thanks to her, I did. I had a very long hospital stay, during which Terri accompanied me via zoom on increasingly long walks around my ward. She kept me strong. My surgeons acknowledged that it was the workouts, my prior conditioning, and my determination to heal that got me out of there.

Enter body number 3: I lost too much weight in the hospital. I weighed in at 103, with excellerated bone density loss due to mitigating circumstances. Terri’s mission then was to build me back up- damn near from scratch. Terri’s carefully planned and measured workouts rebuilt my musculature completely. I had five compression fractures in my back- and Terri worked a program to help me heal it all. It took a year, but we got me literally put back together again.

Body number 4: I am now at the perfect weight, with high flexibility, and actually impressive strength. Body number four is healed, and getting stronger daily. Pushups? Not yet. But we’ll get there.

For nearly three decades Terri Walsh and her sophisticated and innovative A.R.T. technique have recovered and restored my body several times over. From getting my sexy back after a breakup in my mid thirties, to managing peri and post menopausal hormonal mayhem, to just recently in my early sixties, relearning motor skills and muscle replacement after a bilateral lung transplant, Terri has met me where I was and carried me to full restoration with her brilliant adaptive practice and disciplined patience. She pays acute detail to technique and anti injury movement, building muscle, balance and stamina with full safety. She brings a high physical intelligence, a rare intuition, downtown NY sense of humor and a genuine sense of empathy to her work- a unique, authentic talent in the fitness and wellness industry. Simply put Terri has made me look and feel damn good for a long damn time.

Terri Walsh is one of the most knowledgeable trainers I have worked and I have worked with many. I’ve been working with her for nearly four years. Her command of anatomy, physiology, nutrition, and movement is exceptional, and she brings all of it to bear in every session. What sets her apart is how she applies that knowledge to the realities of aging bodies, including the hormonal and skeletal changes that matter enormously for postmenopausal women and men navigating the same terrain.

My bone density has increased eleven percent over five years, and I credit Terri’s programming with most of that result. She works entirely remotely, accommodates her clients’ schedules with real flexibility, and designs plans she will modify on the spot based on how you are actually feeling that day. She is direct, caring, and quietly demanding. She will not let you coast, and she will measure whether you are progressing. If you are serious about your body and your longevity, Terri Walsh is serious about you.

I was 55 years old and was tired of my body not being able to function properly. I had lost over 100 lbs over the previous 18 months, but my body still always hurt and I was very limited in my movement and activity. My knees were especially bad b/c I played college basketball and had multiple surgeries on my knees over the years. Also getting up to 420 lbs and being 6’6” that was significant wear and tear not only on my knees but the other joints in my body. I needed to find someone to train me so that I could relearn how to use my body.

I was more excited than nervous or skeptical. I did my research and understood how expertly trained Terri was and how many years of experience she had in training individuals like myself. I knew if there was anybody that was going to be able to get my body functioning on the level I need to play golf and go surfing, it was going to be Terri. And I was not disappointed. Even from our very few sessions I knew I had found what I needed. Terri is not only an expert in fitness and training she truly understands movement and how it is applied throughout the body. And she has a very individualized training program that builds from the ground up allowing me to slowly and progressively increase and improve my movements, strength, balance and endurance. I literally could not ask for a more perfect teacher/trainer.

I learned how incredibly poorly my body was functioning. Since I had gained so much weight for so many years, I had to retrain my body how to move, use muscles and learn balance and form that was much different 120 lbs lighter. Terri perfectly explained what was happening and what I needed to do to apply and improve the movement and functions that had deteriorated over the years. As a physician I was able to apply my medical knowledge with the vast amount of knowledge Terri was sharing with me and everything made perfect sense.

The way I move and feel now on a daily basis is over 10X better and more effective and efficient than before I started with Terri. And I am still growing and improving with her every week. Even after over 12 months of training, I am still learning from Terri and look forward to moving with the flexibility, power and balance of someone 20 years younger than me. And I know with absolute certainty I will reach that goal with Terri.

I would and do recommend ART with power and conviction. Terri’s expertise, patience and individualized plan for each client is absolutely life changing. I would absolutely not be where I am right now without Terri. Do yourself a favor and give her a chance. You will thank yourself for the next 10-20 years!

Terri Walsh is an extraordinary trainer.

I have trained with Terri for nearly twenty years. When I first came to her, I had recently retired from a lifetime as a professional dancer, had two children in my late thirties and early forties, and was entering perimenopause. My body was no longer responding in the way I was used to, and I felt out of shape in a way that was unfamiliar and unsettling.

I did not want to turn to fad diets, even though they could be tempting, or work with overzealous trainers who had far less body experience than I did. I had already been injured by that kind of approach. What I wanted was someone with solid knowledge, skill, and understanding.

Finding Terri was my lucky break.

Terri helped me get stronger, lose fat, and gain muscle, and she was constantly encouraging. She brings an incredible wealth of body and nutrition knowledge from her many years in the fitness industry, but what makes her truly exceptional is the way she personalizes the work. Her workouts, including her own ART Method, have always challenged me physically while remaining intelligent and creative. If I am dealing with pain, an injury, or some other physical issue, she is able to tailor our work immediately and expertly around whatever I am going through.

In my fifties, I was invited to perform a series of solo dance shows in Edinburgh, Scotland. I was in good shape, but I needed to get back into “dance shape” for a demanding run of back-to-back solo performances. Terri was there for me all the way. Because of her training, I was able to perform all 13 shows to critical acclaim, without pain or injury.

Now, in my early sixties and post-menopause, I continue to work with Terri. Our sessions are still fresh, fun, and deeply strengthening, but the emphasis has evolved to meet the needs of a post-menopausal woman. This is one of Terri’s great gifts: she understands that bodies change, and she knows how to train with intelligence, respect, and precision at every stage of life.

I do not foresee ever stopping my work with Terri. She is knowledgeable, intuitive, encouraging, and endlessly creative. I recommend her with complete confidence and gratitude.

ART has not only changed my life, but has saved it.
For a long time I was trapped in a cycle of disordered eating and behaviors, self hate, and dysmorphia.
Doing the same harmful things over and over, terrified of shifting my mentality, and only viewing exercise as a punishing means to an end I would never reach. One day I woke up and asked Terri if I should delete my calorie counting app, and she held my hand in that pivotal moment. Through covid we worked together to reach new goals, break old habits, and instill a self confidence I didn’t know was possible.
Three years later l’ve become one of those people who works out for health, performance, and strength.
Together we build the body I’ll be in for the next chapters of my life – Looking hot was just a great side effect of mental growth.
This practice will change you, and if you’ve ever struggled like me, it could save you.

I came to Terri wanting to improve my overall health, build strength, increase muscle mass, tone up, and lose some weight, but I’ll admit I was skeptical she could help me trim my waist, since nothing else had worked before. She proved me wrong. Not only did I tone up and shrink my waist, but she also transformed the way I work out entirely. I had been stiff and regimented in my approach, and she introduced flexibility, mobility, and functional movement that changed how I feel day to day. Terri is knowledgeable, effective, and genuinely invested in helping you reach your goals. If you’re on the fence, just sign up, she knows her stuff, and she delivers results.

In 2024 I went searching for NYC based trainers who were experienced in working with menopausal women over 50. Terri popped up at the top of the search. I’ve been working with her for over 2.5 years. From our very first consultation to our 3 sessions a week, she has become a trusted and devoted part of my life and my health and fitness journey. It makes no difference that I am in NYC and Terri is in Costa Rica. Our Zoom sessions are personalized to my needs, challenging and diverse. Terri is expert at describing, demonstrating and tweaking the exercises in real time to make sure that I am doing them properly and safely. Terri has
taught me so much about fitness and nutrition for my stage in life and she also provides workouts I can do outside of our scheduled sessions and recipes and nutrition advice. She has helped me lose weight, lose inches and more importantly, she has improved my mobility and I have built up muscle, endurance and overall flexibility. She is understanding of the needs of working professionals and is very flexible and supportive when I have to travel. We always find
a way to adapt our schedules when needed.

She is truly an expert in her field and a very special person. I cannot recommend her highly
enough.

Results.  That is what I was looking for and exactly what Terri delivers!  I was doing a lot of things right but with menopause, I was not seeing the changes that I wanted, and Terri was the perfect fit to provide amazing customized workouts and tons of supportive advice that have made a huge difference.  Her vast high level training experience and wealth of knowledge in all aspects of physical conditioning, especially the unique challenges of menopause, including nutrition. tracking devices and supplements, among other elements,  is priceless. I’ve been working with her for a year and a half, and she has addressed everything from sleeping to workouts with such an encouraging and engaging style that I really look forward to our sessions and being held accountable in such a positive and enjoyable relationship. She personalizes every session based on where I am and has incorporated unique moves to help my golf game and even adjusted movements to facilitate recovery of a broken arm with no loss in function!   It’s been a pleasure to get to know her and I highly recommend Terri to everyone looking to get started and get results!

I was 50 years old with 3 teenaged kids when I found Terri Walsh. I had never had any success sticking to a regular exercise program, had gained a lot of weight, couldn’t stop myself from constant snacking. I hated the way I looked and felt, was sick all the time, and had little faith I would ever be able to change any of it. I could see menopause quickly approaching and knew I needed a new approach. Terri immediately understood what I needed to do to turn things around: start focusing on protein in my vegetarian diet (which immediately cut down on my cravings), begin exercising in a way that felt doable and not punitive (focusing on strength building over high-intensity cardio), and eliminate gluten from my diet (which immediately reduced my stomach bloating). Through our work together online and using her vast library of pre-recorded workouts, I have been able to transform my body, stick to a regular workout plan for almost 2 years, and feel healthier than ever. The best thing about working with Terri is how much experience she brings to our workouts and how much knowledge she shares around nutrition, lifestyle changes, health concerns, and everything associated with being a middle-aged woman. She is supportive, non-judgemental, and down-to-earth, which has allowed me, for the first time in my life, to embrace and maintain regular exercise, and finally envision a life for myself in which I prioritize self-care. Thank you, Terri!

Working with Terri is incredibly effective. For three years I traveled all over the world with rather unpredictable schedule. Having Terri accessible over

Zoom has been the only constant routine I look forward

to.

She’s so skilled and adaptive – always able to find something in my surroundings to use as exercise devices no matter where. I worked quite a bit on specific things with Terri – surf training, posture adjustments, restorative and pain management from sports. Her method is so solid that I always have it in my practice even when I work out on my own.

Terri is so supportive. Stern so you improve, and always so encouraging. At 46, exercise is such an important part of health. I so appreciate how far I have come with her support.

Terri Walsh is a truly excellent trainer.

Outstanding master of her craft; incredibly bright with a treasure trove of health and fitness knowledge; expert and creator of Active Resistance Training which encompasses knowledge based in dance, yoga, martial arts, weight training; and a warm, spontaneous personality that make workouts fun. She is the perfect combination of tough (“Terri you are KILLING me!”) and warm (“Valerie, you are doing SO well”), and she works with the whole person — mentally, emotionally and physically. Because of her efforts, I am stronger and more flexible, I have better balance and most importantly, she provides the perfect scenario for success and sets foundations for a new healthier lifestyle.

Terri is brimming with the brains to help anyone achieve the brawn. She’s the real deal in an industry full of “wannabes” and is the standard by which any trainer should be measured.

Terri Walsh is an artist and bodies are her canvas. Terri has been a fixture in my life for over 20 years, and she is my go-to whether I need to get into top shape for a special event or to recover from an injury. And she has never let me down.

What ladore about her & her technique is that she can give you a low-impact workout that you feel for days… Anyone can get your heart rate up by making you do mountain climbers. There is no ART to that. But Terri ensures her training combines sculpting and cardio and has honed her technique for years. She is a master teacher.

Whatever you want: to get those six-pack abs you’ve been craving, to lose a few pounds, or to get your fitness to the next level – Terri is your answer.

You will not regret it.

Terri is fantastic. She is an innovative, results-driven, and dedicated fitness expert. I highly recommend working with her!

There’s nothing more challenging than trying to get fit after 50. I had taken a 10 year hiatus from working out and lost muscle mass, flexibility and strength. Coupled with some recent medical challenges, I was in the worst shape of my life. Working with Terri these last few months have been transformative. She is an “all-in-one” trainer: part trainer, part physical therapist, part dietitian and part motivational life coach! Her decades of experience makes her a wealth of knowledge, highly personalizing her approach to your body, your needs and your goals. I was nervous about getting back into shape and hesitant about working remotely with a trainer but she eased all that.

Even remotely, she is able to see every detail, correct posture, breathing and body position. It’s as if she is there in the room with you!

Terri’s Active Resistance Training is everything you need to achieve your health and fitness goals.

In the electric buzz of late 80’s & 90’s New York City, amidst neon signs and bustling streets, one name stood out in the realm of personal training: Terri Walsh.

Now, in the tranquil beauty of Costa Rica, her legacy of unparalleled fitness expertise shines brighter than ever.

Age might be just a number, but in Terri’s case, it’s a testament to her profound understanding of health and the human body. Just turned 60, she not only epitomizes vitality but also inspires it in evervone around her. Her extensive experience, traced back to those davs when she electrified the NYC fitness scene, is palpable in every training session, every piece of advice, and every transformation she facilitates.

Loyalty is an oft-used word, but with Terri, it’s a lived experience. Her unwavering commitment to her clients, irrespective of their fitness levels, is genuinely heartwarming. Whether you’re a novice taking your first steps or an athlete pushing boundaries, she’s there, steadfastly guiding, supporting, and cheering for you.

Her open-minded approach is the cherry on top.

This trait ensures she is continually evolving embracing new techniques, and blending them with tried and true methods. Paired with her innate kindness, Terri creates a training environment where one feels seen, heard, and most importantly, believed in.

Today, as I reflect upon my own journey, I recognize that it wasn’t just about achieving a fitter physique but about embracing a more fulfilled life. And for that, I am forever grateful to Terri Walsh. If you’re looking to not just transform vour body but elevate vour entire being, look no further. This NYC gem, with Costa Rican Pura Vida flair, is the beacon you’ve been seeking.

Terri is pleasure to train with because she is an expert in her field and a terrific person. She takes time to evaluate the strengths and needs of clients and will create a plan to help you achieve your goals. You will be challenged but you will also feel safe, seen and heard.

Terri was quite simply the best trainer I’ve ever had (and I’ve had a few. Why was she the best? Well for starters, she knew how to push me in a way that was conducive to my own personality. She was comforting yet strong, pushy yet understanding. She taught you how to listen to your body – to push it to its limits but also to protect it from harm. And she genuinely cared. She was invested in your journey – she cared when you struggled, she celebrated when you succeeded. And it was this general attitude that had me down a full size in a month – not just the working out and the food adjustments, but the fact that I believed I could do it and I had a support system to help me when things got tricky.

Terri is an outstanding trainer in a field where you are never certain what to believe- the fads change with every celebrity that endorses a type of exercise or diet. Terri has an incredible foundational understanding of the body and how to help you reach you true potential. She always helped me push myself and gave me an appreciation for the importance of stretching. I always had full trust in her when we worked together.

Anyone who trains with her can count themselves lucky to get to work with such a knowledgeable person, who also happens to be a wonderful person.

As a former client of Terri Walsh I know her to be a passionate and knowledgeable fitness professional and lots of fun to work with.

Whenever I’m o the east coast she is my choice to train with.

Terri’s workouts and work ethics are top notch. She will get you results and you will have lots of fun doing it!

I worked with Teri to get in shape for my wedding and couldn’t have been more pleased with the results. Teri is a true professional, incredibly knowledgable and taught me a whole new approach to fitness.

She is incredibly motivating and her ART

Method works, you really do get results and feel great. I would recommend Teri to anyone looking for superb attention to detail and great training/small group bootcamps.

I have been training with Terri for a year and a half. I can’t say enough good things about working with her. I have never been able to stick with a gym or trainer, but love coming to her classes. Terri designs the classes to benefit each individual. They are super challenging and results driven. She is alwavs available for support, advice and meal planning. If you want to change your body just listen to Terri she will get you there!

I started training with Terri in 2008. I’m about to turn 50, and I’m in the best shape of my life. That’s not a coincidence — though I’ll admit it took me a while to fully appreciate what I was actually building. I also continue to fight her every step of the way, but I know she has my best interests at heart. She wins. Every time.
I came in with real stakes. Heart disease runs in my family, along with other conditions I had every reason to be worried about. I wasn’t looking for someone who’d put me through generic circuits and hand me a protein shake. I needed a trainer who understood that what I was doing in the gym was, for me, preventative healthcare. Terri got that immediately.
Over nearly two decades, she’s built and rebuilt my program around active resistance, strength, and mobility, adjusting it every time my life, my body, or my attitude changed. She tracks everything, coaches me on diet, and pushes me past the limits I’d comfortably set for myself. She’s also refreshingly honest. If I can do more, she tells me. If I’m making excuses, she notices that too.
The result is that I’m approaching a milestone birthday that a lot of people dread, and I feel genuinely prepared for the next 20 years. The consistency Terri built into my routine has compounded in ways I couldn’t have predicted in my 30s. That’s what 17 years of the right training actually looks like.
If you’re younger and think this kind of investment is something you’ll get around to eventually: I’m the proof that eventually doesn’t work out the way you planned. And if you’re already past 50 and think you’ve missed the window, you haven’t. Terri’s methods are specifically designed to meet you where you are, not where you were. The best time to start is now. She’s who I’d trust to get you there.

Terri has created a fitness program that is accessible to women at all levels and that

WORKS! It only took Terri one consultation to diagnose the dietary issues that were keeping me from success and provide me with a manageable plan for changing my eating habits. I’ve been able to stick with it and have completely kicked the sugar cravings and associated low energy. By following Terri’s advice and doing the ART Method workouts, I’ve lost 20 lbs and taken 5.5″ off my waist in less than two months.

Highly recommend working with Terri.