Your body is shifting. Your training should too.
Strength and conditioning coaching for women 35+ — whether you’re in perimenopause, menopause, or just noticing your body doesn’t respond the way it used to.
I’m not coaching from the outside. I’m living this stage too. And I know exactly what works now.
*Functional Strength Training *Conditioning Workouts
*Bootcamp *Live Zoom Coaching *Personal Training
Start Here: Your 7-day Reset
If your workouts aren’t working the way they used to, you’re not imagining it.
As we move through our 30s, 40s and beyond, the things that used to work just…don’t anymore—this is where you start. In 7 days, you’ll build the foundation that your body actually needs right now:
More muscle to protect your metabolism
Better energy without burning out
Gut health that stops fighting you
A calmer nervous system (yes, that matters more than you think.)
It’s not hard. It’s not another overhaul. It’s just the right shifts, in the right order.
*Bonus: Simple Protein, fiber & gut health cheat sheet included.
Download your free 7-day Reset.
Ways to Train with Me
Choose what fits your life right now
You don’t need the perfect plan - you need something you’ll actually stick with.
Custom Program Design
Already motivated to workout on your own but want a real plan built for your body?
We meet in person, build your program together, and I film the whole thing so you have a coached workout to follow anywhere. Follow up sessions as you progress.
One-time investment. Train with Confidence on your own schedule
1:1 Personal Training
One-on-One coaching with personalized training, focused support, and high accountability. Minim
All ages, All levels, VerylLimited availability.
In-person Mid-day Bootcamp
Step outside at lunch, sweat with a community of women who get it and head back to your day with more energy than you started with. Every time.
All levels, All ages, Outdoors in Napa.
Morning Zoom (Shift life)
Start your day before the chaos starts. 30-45 minutes, done. Small group, Full body, energizing, and you don’t have to leave the house.
All ages, All levels, from anywhere with me coaching you live.
Ready to go deeper? The M-Shift Intensive is a next-level reset for women who want more structure and support (JOIN THE WAITLIST)
Built for This Stage of Life
As we move through our 30s, 40s, and beyond, our hormones, metabolism, and recovery shift.
Our training should shift with it.
I’m not coaching from the outside.
I’m a certified personal trainer — and I’m living this stage too. I understand the muscle changes, joint stiffness, energy swings, and mental load that come with it.
At Shift by Jeni, I focus on what actually works now:
• Build and maintain lean muscle
• Support metabolism naturally
• Improve mobility and joint health
• Increase energy — not exhaustion
• Train with structure and progression
Some of my most committed clients are in their 60s and 70s - and they’re the strongest they’re ever been.
Challenging, structured workouts. Progress you can feel.
Strength training that supports your body - and pushes it forward.
Whether you want 1:1 coaching, group training, or to train from home — there’s a path here for you.
Want to dig deeper?
Read the why behind my approach. If it resonates, you’ll know you’re in the right place.
Real Women. Every Age. Real Results.
“Jeni has been my trainer for the past 7 years and my life would not be the same without her! I’m 73 and strong, nimble, with good balance and endurance. I have worked out with her online, whether I’m at home, visiting family or friends, camping by the ocean or in the mountains, across the country, or out of the country! She greets me 4 mornings a week with a smile and a workout plan! ”
— Dee M. (1:1 personal training)
“I am 64 years young and real fitness has been an elusive goal of mine. I have spent years on and (mostly) off trying to find a personal trainer in the gym setting to get me to where I wanted to be physically. Frustrated by their inattention, lack of knowledge and unfortunately youth, I gave up time and time again. When I moved to Napa I ran across Jeni’s website by accident. I called her and set up my first appointment at my home. That was 4 1/2 years ago. Today I am stronger and more confident physically than I have ever been. Jeni has taken me on an incredible journey. She is personable, knowledgeable, patient and above all professional. She believed in me and I truly believe in her. I highly recommend Jeni as a personal trainer. Give her a call. But you won’t get my daily spot. I’m never leaving!”
—Barb K (1:1 personal training)
“I have been working out with Jeni every Tuesday and Wednesday morning for 2+ years and 250+ classes now. Jeni’s positive encouragement and well thought out lessons keeps my body challenged, even after all the classes we’ve had together! Over the years I have lost 70+lbs and for the first time in my life maintained the weight loss without fluctuation. I have never been so strong, I can do multiple full push ups, I can stand from sitting without using my hands, but most importantly I can keep up with my kids and work, something I was genuinely struggling with just a few years ago. Jeni makes it easy to show up (even for people like me, who is not a fan of the early morning!) by building up intensity and bringing her own encouraging energy to help get us moving! Jeni has been a consistently positive and healthy addition to my life, I look forward to my exercise days every week. I am excited to learn what else my body can do every week, and I have Jeni to thank for that.”
-Vanessa S. (Live Zoom Workouts)