Shinjuku Personal Training
Essential Workout
Posture-based personal training
for balance, strength, and ease.
What is Essential Workout?
At Essential Workout, training begins with
awareness — of posture, movement,
and how your body feels.
We focus on moving with ease and balance,
not just building strength.
Each session is tailored to your condition,
goals, and lifestyle,
combining functional exercise
with simple guidance on nutrition
and daily habits.
Our aim is to help you feel grounded,
confident, and focused —
at home in your body, inside and out.
Who it’s for
Ideal for those who want to:
• improve posture
and overall body balance
• relieve stiffness or fatigue from daily life
• move with confidence and ease
in everyday activities
Sessions are personalized to your goals,
pace, and lifestyle.
Please note that sessions for men
are available by referral only.
Meet & Greet at a Cafe（30 min）
Before booking your trial session,
we’ll meet at a cafe near the studio for a short 30-minute conversation.
This first step helps you ask questions, share your goals, and feel comfortable before your session.
What you’ll experience
Each session is a one-to-one experience built around your individual posture, movement patterns, and goals.
We begin with a detailed analysis of how you move, then design exercises — grounded in anatomy and movement science — to restore a healthy balance between joints and muscles.
Every exercise connects mobility and stability so that your progress feels natural and sustainable.
The focus is not only on theory, but also on how your body feels and responds.
By adjusting in real time, you can discover natural movement that carries into daily life without conscious effort.
Toward the end of each session, many clients notice clear changes during the movement check — feeling lighter, steadier, and pleasantly surprised by how easily their body moves.
You’ll also receive practical advice on movement and nutrition to help maintain these changes in everyday life.
Clients often tell us they feel less fatigued, stand taller without thinking about it, and have a deeper understanding of their own body.
A short, relaxed meet-and-greet
at a cafe near the studio.
Why it works
Essential Workout works because it rebuilds how your body is meant to move: efficiently, powerfully, and in balance.
Each session connects posture, breathing, and core stability, helping you move with control while restoring energy from within.
As your movement becomes more balanced, your posture and overall appearance naturally begin to change.
Small adjustments often create a surprising sense of lightness and strength that lasts well beyond the session.
This approach guides you toward a body that not only feels better but also stays better.
Results & Benefits
Clients often notice:
• better posture and a growing confidence
in their body line
• reduced stiffness and tension
around the neck, shoulders, and lower back
• improved energy and the ability
to stay focused throughout the day
• greater pelvic and core stability,
creating a surprisingly light and supported feeling
• more clarity and confidence in choosing
what works for their body, especially with food and daily habits
These changes happen gradually and naturally as your movement becomes more balanced.
Results may vary between individuals.
About the Trainer
Mami Hashimoto is a posture-focused personal trainer and Certified Strength & Conditioning Specialist (NSCA-CSCS) with over 13 years of experience in Tokyo and New York.
Before becoming a trainer, she struggled for years with fatigue, back discomfort, and movement limitations.
Through learning how to use her body more efficiently, she experienced a profound change — one that inspired her to help others feel the same lightness and confidence in their daily lives.
Her approach blends movement science, Pilates-based training, barefoot mechanics, nutrition, and women’s health. With over 10,000 personal training sessions, she is known for her precise observation, clear explanations, and ability to translate the body’s signals into simple, actionable steps.
Mami has worked with a wide range of clients — from professional athletes, musicians, and performers to entrepreneurs and busy professionals — and was mentored by a trainer for Japan’s national rugby team and pro baseball athletes. She also spent a year training clients as a freelance trainer in New York.
Clients describe her as warm, patient, and deeply attentive. Many have stayed with her for over six years, trusting her to support not only their physical conditioning, but also their overall well-being and confidence.
If you feel that my approach resonates with you, I’d be happy to meet you in person.
Before scheduling a trial session, I invite you to a short meet-and-greet at a quiet cafe near the studio.
It’s a simple way for us to talk, ask questions, and see whether my sessions are the right fit for you.
When you’re ready, please use the form below to request a cafe meeting.
I look forward to meeting you.
Request a Cafe Meeting
Please fill out the form below to request a cafe meeting.
This service is for women only. Men are welcome by referral.
For smartphone users:
• Scroll the form by swiping on it.
• Scroll the page from the right edge.
Studio Location & Access
The studio is located in Shinjuku, Tokyo,
and sessions are held in a private rental studio by appointment only.
Nearest station: Shinjuku Station
Approximately 5 minutes on foot
from the nearest exit.
After your booking is confirmed,
you will receive:
The exact studio address
A Google Maps link
Simple directions will be provided if helpful.
Please note
that this is a private training session
held at a rental studio,
so there is no permanent reception desk.
All necessary details will be shared
in advance
so you can arrive comfortably
and with confidence.