PandaFit · Strength for women 45+

Fitness is about what you can do.

I teach strength training to women 45+ who were never "gym people." The ones whose doctor said you need to exercise. The ones who'd rather do almost anything else. The ones who won't walk into a regular gym — and shouldn't have to. If that's you, you're my people.

Catalina laughing by the water

You don't have to be ready. You don't have to look perfect. You just have to show up.

I want to show up
Catalina laughing by the water

Most fitness programs are quietly selling you a reflection. A smaller size, a tighter silhouette, a number on a scale. This is something different.

The ability to get up off the floor. Carry all the groceries in one trip. Walk into any room knowing your body has your back.

And every one of those runs on the same engine: muscle.

Here's what's happening to your muscle

Your body is fine. The math isn't.

3–8%

of muscle mass lost per decade after age 30 — and it accelerates after menopause. Peer-reviewed research on sarcopenia

~40%

of the weight lost on a GLP-1 medication can be lean mass — not fat — without strength training. STEP-1 trial analysis, New England Journal of Medicine

The part you control

You can't change the math. You can change what happens next. In one short read, you'll know exactly what's happening to your muscle — and the first move to protect it.

Show me what's happening
Free download

The GLP-1 Muscle Protection Guide

Know exactly what's happening to your muscle — and what to do about it. For women 45+ on GLP-1 medications. Free. Backed by research.

  • The research, with verified peer-reviewed sources
  • Why women 45+ face a compounded risk
  • The 4 Principles for protecting your muscle
  • Bonus: a complete sample workout, sent to your inbox

Enter your email and the guide is yours. Free.

Get the free guide →

No spam. Unsubscribe anytime. The guide arrives within minutes.

Catalina post-workout, smiling, glasses on
About

Hi, I'm Catalina

You don't have to be an athlete to belong here. I wasn't one either.

I was more of a nerd, honestly. But I've been showing up consistently since I was 18 — gyms in my 20s, yoga in my 30s, CrossFit in my 40s, where I learned to call myself an athlete for the first time.

I'm a double-certified personal trainer — in personal training and in training older adults. I also have a PhD in another field. It has nothing to do with fitness, and everything to do with why I can't teach something I can't back up with evidence.

I'm not some effortlessly fit person. I've struggled with my weight. I have hypothyroidism. I've had knee surgery. I know what it feels like when your body doesn't cooperate.

My real superpower is the habit. Showing up — through all of it, for all of it. My goal is to still be moving daily in my 90s. And to help you do the same.

How I train every client

Five things, every session

Catalina pressing dumbbells overhead, laughing
Train with me

Three ways to start

Every program is built around your goals, your history, and your life — nothing generic, nothing borrowed from someone half your age.

One-on-one

Personalized Coaching

Everything starts with a conversation. From there, I build a training plan designed entirely around you. In person or online, English or Español.

  • Fully custom programming
  • Built around injuries, history, equipment
  • Ongoing adjustments as you progress
Start a conversation
Coming soon
Group coaching · Founder's cohort

The GLP-1 Cohort

Four weeks of coached strength training for women 45+ on GLP-1 medications — live classes, community, and me in your corner.

$99 USD

Regular price $197 · founder's pricing for a limited time

  • 1 weekly live class — small group, via Zoom
  • 2 additional home workouts per week
  • Private community for questions and feedback
  • Direct access to me, Mon–Fri, 9am–5pm EST
Let's squat together

Start date announced to subscribers first

Coming soon
Self-paced · Founder's cohort

The Self-Paced Program

The same 4-week GLP-1 strength program, on your own schedule. Scaling options for every movement — including seated, sore wrists, and sore knees.

$23 USD

Regular price $47 · founder's pricing for a limited time

  • 4 weeks, 3 workouts per week
  • Full scaling options for every movement
  • Yours to keep — start the day you buy
Start self-paced

Available immediately upon purchase

From the women who show up

We are beautiful when we squat

"I took a bad stumble and had an ugly fall. I bruised my fingers and my knee — but the important thing is that I fell well, with as little damage as possible. I sat down, took a breath, and got back up."
Paola, 65
"What an incredible coach. I'm tired — the good kind of tired. And she was right about everything she said about muscle soreness. Now I understand what my body is telling me."
Rego, 54
"Wonderful class. I love farmer's carry now."
Yael, 41
Questions

Before you ask —

Do I need any prior experience to start?

No. PandaFit is designed for all fitness levels. What matters isn't where you're starting — it's that you're ready to move with more strength, energy, and confidence. Every movement has scaling options, including seated versions.

I'm on a GLP-1 medication. Is training safe for me?

The GLP-1 programs are built specifically for women on these medications — adapted for fluctuating energy and the physiology of muscle preservation during weight loss. That said: before starting any exercise program, clear it with your doctor first. This is general education, not medical advice.

Are sessions live or online?

Both. Personal coaching is available in person or via video call. Group programs are online with live sessions. Available in English and Spanish, anywhere in the world.

Can I train if I have injuries or physical limitations?

Every PandaFit program is built with your full body history in mind — injuries, surgeries, and chronic conditions included. If your intake indicates you need a specialist first, I'll tell you honestly. Your safety always comes first.

What equipment do I need?

Nothing fancy. At minimum: a mat, a set of dumbbells, and resistance bands. I also work with tools like a bosu ball and a step — but I adapt to what you have, and we add as you progress. The most important equipment is you.

What if I'm too tired to train some weeks?

Tired doesn't mean skip — it means scale. Every workout has a low-energy version: shorter, lighter, seated if needed. Fatigue changes what your session looks like. It doesn't cancel it. The one thing this program can't do is work without you.

Write to me

Questions? I read every message myself.

If you're not sure where to start, or you just want to ask something first — reach out. You don't have to figure this out alone.