Fluid Strength
INTERMEDIATE ⟶ ADVANCED
Fluid Strength is a four month, progressive training program that allows you to build the strength of an athlete and fluidity of a dancer at the same time.
You’ll train multi-planar movements with kettlebells, barbells, and dumbbells to develop strength that carries you through every position. You'll improve mobility, coordination, and conditioning that supports you in the gym and beyond.
Every workout is supported by clear instructional video guidance, so you can move with intention, train safely, and continue progressing as complexity and demand increase.
You’ll combine full-range strength training, expansive mobility under load, and metabolic conditioning to build a body that moves fluidly, performs powerfully, and adapts to any challenge.
.png)
FULL RANGE STRENGTH. EXPANSIVE MOBILITY. DYNAMIC POWER.
length
16 Weeks
3-6x Week/ 20-75 min
equipment
Barbells
Dumbbells
Kettlebells
Cable Machine
target
Upper Body
Lower Body
Full Body
PHASES
Muscular Endurance
Hyperthrophy
Power Endurance
Strength
training style
Functional Strength
Mobility
Metabolic Conditioning
Calisthenics
Meet
Ariel Comeau
Movement specialist, strength coach, and creator of the RMS Method.
With 15 years of experience coaching executives and high performers in New York City and Sydney, Ariel blends functional strength, mobility science, and holistic health coaching to help busy professionals build bodies that feel strong, capable, and resilient.
Her background as a professional dancer and FRC mobility specialist gives her training a unique edge. Every program she creates supports strength without stiffness, mobility without weakness, and progress without burnout. The result is a system designed for real life — one that helps you move better, lift smarter, and feel confident in your body for the long haul.
Ariel built RMS Movement for people with big careers and no time to waste. If you want structure, simplicity, and science-backed programming that delivers results you can feel, you’re in the right place.
PROGRAMMED WITH PURPOSE.
BUILT FOR REAL RESULTS.
"After a hip replacement, I no longer have constant fear of injuring myself."
"I started training with Ariel just six months post hip replacement to build support around my new joints, and it was the best decision I could have made. When we started, I was experiencing pain even just walking. We began with the Fluid Strength program, which was essential for regaining my mobility and re-training my brain on how to use my body correctly. Once I had that foundation, we progressed to the Resilience course for more traditional strength training. The results have been life-changing; I am now entirely pain-free, feeling stronger every day, and remarkably, I’m already deadlifting 50kg. The app is a huge plus for my busy work schedule. Having my entire program and clear instructional videos right there gives me the confidence to work out on my own. I no longer have that constant fear of injuring myself, which is a massive relief after such major surgery. While regular trainers are fine for quick cardio and strength results, Ariel offers the genuine expertise and sympathetic approach needed for a real recovery. I can’t recommend this program enough for anyone needing a knowledgeable path back to fitness."
Niki Beeston
Senior Account Director & Producer
• Fluid Strength → Resilience
5
"This program has made me excited and motivated to go to the gym in the morning."
"I love having a clear focus for every month of the program and knowing all the pieces - strength, mobility and cardio - are designed specifically to work together to maximize my results. I can knock it out in 45 minutes before work and then step into work feeling confident and like I’ve already won the day. “
Brie Ranched
Design Manager
• Fluid Strength → Foundations
5
"What RMS offers is truly unique and unlike anything else in the fitness industry."
Ariel’s deep understanding of the body—shaped by years of dance and refined through strength and mobility training—combined with her endless curiosity about movement, makes her work exceptional. Ariel and I have known each other for nearly ten years, first meeting when we both worked in the fitness industry in New York City. Even from across the world, I’ve continued to follow her work and be a devoted participant because nothing else compares. Mobility Rx is my lifeline. Those protocols got me through powerlifting competitions and my first marathon. But at this point I’ve moved through the complete RMS system and every piece is so uniquely designed to work together. I started with Fluid Strength, then used Foundations while training for my marathon and now I’m about to dive into the new Resilience Program and couldn’t be more excited!
Krysta Parker
Licensed Clinical Social Worker
• Complete System
5
"Training with Ariel has completely changed my physique and I couldn’t be happier."
Training with Ariel has completely changed my physique and I couldn’t be happier. When I met Ariel, I was underweight with a goal to become stronger and healthier. Since then, I’ve built muscle and gained healthy weight. My body looks stronger and more athletic. The results have been impressive — some of my jeans don’t fit anymore because I now have a bum! What’s different about Ariel’s coaching compared to other training I’ve done is the intention behind it. It’s structured strength work, focused on progression and longevity, not just quick results. It’s also been helpful in managing my back and shoulder pain. I’d recommend it to anyone who wants to feel genuinely strong and build a body that supports their life — not competes with it.
Rebecca Leahan
Assistant Director of Graphic Design
• Fluid Strength → Resilience → Mobility Rx
5