Let's get stronger inside and out.

Newport Beach Personal Trainer for Women Serving OC & Online Nationwide

Master Trainer | Nutritionist | Health & Transformation Coach Speaker | Writer

Empowering women ages 35 to 65 to reclaim their strength, confidence, and vitality through personalized fitness and nutrition coaching.
15+

Years Experience

Jennifer Winestorfer, ISSA Master Trainer and personal trainer, Newport Beach CA
500+

Transformations

Meet Jennifer

Former Ironman World Championship Triathlete & NPC Master Women’s Fitness Competitor turned Master Trainer. I help ambitious women transform their relationship with fitness, nutrition, and their bodiesbecause strength isn’t just physical.

ISSA Certified Personal Trainer Newport Beach CA — Jennifer Winestorfer
Certified Trainer

ISSA Master Trainer

Certified Nutritionist and women's health coach Newport Beach CA
Nutritionist

Holistic Approach

Women's transformation coach Newport Beach — mind and body results
Transformation Coach

Mind + Body

Transform Your Life

Personalized coaching services designed to meet you where you are and take you where you want to be.


Serving Newport Beach · Costa Mesa · Irvine · Laguna Beach · Huntington Beach · South Orange County

 

 Virtual coaching available nationwide across the United States.

Strength training for women over 40 Newport Beach CA — Jennifer Winestorfer ISSA Master Trainer

Strength Training

Progressive strength training designed for women 35 to 65 build lean muscle, improve bone density, and feel powerful in your body again.
Women's weight loss and body toning coaching Newport Beach CA — JenCalling

Weight Loss

Designed for women ages 35 to 65 navigating hormonal shifts, stress, and changing metabolism.
Cardio fitness training for women Newport Beach CA — JenCalling

Cardio

Cardio fitness is programmed intentionally to support heart health, fat metabolism, and stress regulation.

PNF assisted stretching Newport Beach CA — JenCalling certified trainer

PNF Assisted Stretching

PNF Assisted Stretching restores mobility and reduces chronic tension for inactive individuals, recreational exercisers, and competitive athletes alike.

Sports conditioning and triathlon coaching Orange County CA

Sports Conditioning

Performance based training for amateur through professional athletes seeking longevity and intelligent progression.

Senior fitness trainer Newport Beach CA — balance, strength and fall prevention for older adults

Senior Fitness Training

Senior fitness focuses on maintaining independence, balance, and confidence in daily movement.

Employees participating in a workplace stretching session in a modern office, part of a corporate wellness program in Newport Beach

Corporate Wellness

Employee wellness directly impacts productivity, focus, energy, and long-term performance

Active aging fitness program Newport Beach | personal training for senior living communities

Active Aging Fitness & Wellness Programs

Today’s retirement communities are home to individuals who want to stay active, independent, and engaged in their daily lives.

Woman preparing a healthy salad in a bright coastal kitchen, representing balanced nutrition and sustainable healthy eating for women

Nutrition Coaching

Nutrition coaching can feel confusing, overwhelming, and restrictive, especially with so much conflicting information.

Remove the Guesswork & Stay Accountable

with a Coach Who Cares

Discover

We start with a comprehensive assessment of your goals, lifestyle, and current fitness level.

Plan

Receive your personalized workout and nutrition plan designed specifically for your success.

Accountability

Stay on track with regular check ins, adjustments, and unwavering support.

What's Included:
Personal trainer Newport Beach women — online coaching and accountability program

Real Results, Real Stories

See what my clients are saying about their transformations

Latest Insights

Expert advice on fitness, nutrition, and wellness

A No-Judgment Guide to Smarter Choices at Happy Hour...
And Why Knowing Matters More Than You Think...
When the Tool Becomes the Problem, and How to Take Back Control...
A No-Judgment Guide to Smarter Choices at Happy Hour...
I didn’t realize how fast I had been moving until I stepped into a place that moved differently....
a woman stands in her bathroom, smiling, maybe even kissing the scale after seeing a number she likes...
Every day, you face that choice — to live in the comfort of illusion or the power of honesty. ...
GLP-1 medications, short for glucagon-like peptide-1 receptor agonists, are a class of prescription drugs originally developed to help manage type 2 diabetes....
Forget the old food pyramid—today, protein comes first to support muscle, metabolism, and lasting energy as your body evolves....
For years, many women have been told that cardio is the key to weight loss...
There’s something powerful about putting pen to paper — it’s like having an honest conversation with yourself. ...
If you have spent any time around fitness, nutrition, or weight loss conversations, you have likely heard the same advice repeated over and over again: track your macros....
We’ve all heard the saying, “Breakfast is the most important meal of the day....
Your transformation begins in the kitchen — not with restriction, but with intention....
The Supplement You’ve Been Hearing About, Without the Hype...
I’ve lived most of my life inside a body that moves. As a gymnast when I was young. ...
Exercise is visible, but the way we connect with ourselves and others often isn’t. This piece explores how movement, self-worth, and intimacy are deeply connected....
I’ve lived most of my life inside a body that moves. As a gymnast when I was young. ...
For decades, women have been quietly warned to “be careful” with weights. ...
There’s a quiet moment many high-functioning women recognize. ...
In today’s busy world, it’s easy to let fitness feel like another “to-do” on your list ...
Coconut chia halo-halo parfait with mango and coconut....
Air-fried turkey vegetable lumpia, lighter crispy Filipino favorite....
Grilled shrimp with mango eggplant Filipino-inspired fresh salad....
There are moments when the mind moves faster than the body can keep up with. One thought becomes ten. ...
It’s raw. It’s real. And it’s the truth we all face every single day....

Why I Partner With These Brands

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