Strength that begins with understanding your body.

For women 40+ navigating perimenopause, menopause, pain, injury, or a body that no longer responds the way it used to.

I help you understand how your body has adapted — and use strength, movement, breath, sensory input, and recovery to help it respond differently.

Brooklyn · Manhattan · Online

Alejandra Belmar — warm full smile, hands on hips, lavender activewear against a brick wall in her Brooklyn studio.

A place where strength, nervous-system health, hormonal transition, recovery, and lived experience can be held in the same conversation.

Two black hex dumbbells on a wooden surface with a white sage bundle and palo santo in the foreground — natural light, shallow depth of field.
Start here

You are not starting from zero. Your body has been adapting all along.

The tension, fatigue, pain, interrupted sleep, or loss of strength you are experiencing did not appear in isolation.

Your body has been responding to hormonal change, stress, injury, sleep, nourishment, repetition, and the demands of your life. That does not mean your body is broken. It means we need to understand the pattern before deciding what to ask it to do next. My work begins there — not with a generic workout, and not with the assumption that one symptom has one cause.

See how Alejandra’s Process works →
What we are building

More capacity for the life you are already living.

We build strength because muscle, bone, balance, and power matter enormously as we age. But strength does not happen separately from the rest of you — how you sleep, recover, breathe, and respond to stress all influence what your body can access on a given day.

You may begin to notice

More confidence under load

Strength you can feel and demonstrate, built progressively and scaled to the body in front of me.

Better balance and coordination

Steadier movement, and less guarding during the familiar motions you make every day.

More trust in your body

A clearer understanding of what helps and what does not — and more trust in your ability to respond when your body changes.

Alejandra’s Process

We observe. We test. We introduce new information. Then we reassess.

I look at the whole pattern: your history, symptoms, goals, movement, strength, recovery, nervous-system state, and — when appropriate — relevant medical information you choose to share from your healthcare team. Then we use small, specific inputs and see how your body responds. What improves? What gives us better access to strength? Your response guides the next step.

See how Alejandra’s Process works →
Alejandra coaching another woman through a resistance-band exercise in her studio — natural light, focused concentration.
Honest about my scope

Coaching that works alongside your care.

What this is

Coaching, movement assessment, teaching, and progressive strength training — and support for the daily practices that influence recovery.

What this is not

It is not medical diagnosis, physical therapy, or psychotherapy, and it is not a promise to cure pain or disease. When something needs medical attention, I will tell you — and I collaborate with licensed clinicians when care goes beyond my scope.

Ways to work with me

There is more than one way to begin.

You do not need to know which option is right before contacting me. We can decide together based on what you want, what you need, your schedule, your location, and the resources you have available.

Signature coaching cohort

Reconnect to Strength

Live small-group training

Live small-group training for women who want consistent strength, preparation, recovery, and the support of being known — not lost inside a class.

Format
Live online, small group
When
Mon, Wed & Fri · 8:00 and 10:30 AM
Tue · 9:00 AM
Each session
Preparation ~20 min · Strength 20–30 min · Recovery 5–10 min
Explore Reconnect to Strength →
Hybrid membership · 12-week cycles

Training for Longevity

Five women · Saturdays · in person

A 12-week hybrid membership built around in-person Saturday training for five women — with access to Reconnect to Strength and a 60-minute check-in with me each month.

Format
In person, five women
When
Saturdays · 9:30–11:00 AM
Cycle
12 weeks
Learn about Training for Longevity →

Private Work

Individual assessment + coaching

Individual assessment and programming for the body, history, goals, schedule, and resources you actually have.

Begins with
An assessment of about 90 minutes
Where
Brooklyn, Manhattan, or virtual
Ask about private work →

Workshops

Focused, practical learning

Focused learning experiences that help you understand one part of your body more clearly and leave with something practical to use.

See upcoming workshops →

Retreats

In development

A small retreat experience is being developed with care. Details will be shared only when the experience, dates, location, and support are fully defined.

Join the interest list →
Meet Alejandra

Alejandra Belmar

Chilean-born, Brooklyn-based — a Functional Medicine Health Coach, strength trainer, and human adaptation specialist for women 40+.

For more than twenty years, I have worked with women through perimenopause, menopause, postnatal recovery, injury, chronic pain, and the many changes that arrive in the second half of life. I do not separate strength from the nervous system, or symptoms from the life in which they developed. I pay attention to the whole — and teach you to do the same.

FMHC
Functional Medicine Health Coach
NASM-CPT
NASM Certified Personal Trainer
20+ years
Working with women in strength, movement, and recovery
Read about Alejandra →
Alejandra Belmar — portrait against a brick wall, cream sweater, hand on hip, looking off-camera.
What I promise
I will look at the whole. I will not reduce you to one symptom, one joint, one lab value, or one stage of life. I will treat your experience as information — and be honest about my scope. — Alejandra Belmar
Questions, answered

Before you reach out.

Alejandra Belmar — close portrait, direct gaze, warm smile, brick wall background.
Who is Antu Mar for?
Women 40+ navigating perimenopause, menopause, or the years that follow — and women living with pain, recovering from injury, or noticing that their body no longer responds the way it used to.
How do I know which way to work with you is right for me?
You do not need to know before contacting me. Tell me what has changed, what you have already tried, and what kind of support you are looking for. I will suggest a starting point based on your goals, needs, schedule, location, and resources.
What is the difference between group and private work?
Reconnect to Strength is live online small-group training: Monday, Wednesday, and Friday at 8:00 and 10:30 AM, and Tuesday at 9:00 AM. Training for Longevity is five women training in person on Saturdays, 9:30–11:00 AM, in 12-week cycles, with access to Reconnect to Strength and a 60-minute check-in with me each month. Private work begins with an assessment of about 90 minutes; afterwards I suggest the most useful way forward.
Do I need strength-training experience?
No. Group training suits women who can participate safely with modifications. If you have never exercised, are returning after surgery, a significant injury, a fall, or a long period of inactivity, or have a complex medical history, I may recommend an assessment or private work first.
Is this a replacement for medical care?
No. I coach, assess movement, teach, and provide progressive strength training. This is not medical diagnosis, physical therapy, or psychotherapy. It can complement your clinical care, and when care goes beyond my scope, I collaborate with licensed clinicians.
Where do sessions take place?
Reconnect to Strength is online. Training for Longevity meets in person. Private work is available in Brooklyn, in Manhattan, or virtually; rates vary by location and format. Workshop details are listed with each workshop.
How do I get started?
Send an inquiry using the form below, email alejandra@antumar.com, or book a 20-minute call. I read every message myself and will suggest the clearest next step.
Begin

Tell me what has changed — and what you want help creating.

There are no wrong answers. Tell me a little about where you are right now, and I will suggest the clearest next step — or tell you honestly if my work is not the right fit.

Prefer to talk?

Book a 20-minute call →

Where

Brooklyn · Manhattan · Online

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