I can help anyone that wants help
Coach | Creator | Slightly Obsessed with Muscle and Metabolism
You’ve done the work. So why don’t you have the results? You eat well (mostly), you train, you supplement, you’ve read the blogs and maybe even tracked your macros—but your body still isn’t where you want it to be. Your energy isn’t what it should be. And you’re smart enough to know it’s not for lack of effort. That’s where I come in. I’m Joanne Lee Cornish, and I coach people who expect more—more from their bodies, more from their health, more from life. Whether it’s one-on-one coaching, high-level group programs, or self-paced deep dives, I give you the science, the structure, and the strategy to finally get what you’ve been working for. This isn’t another guesswork plan. It’s the turning point you’ve been looking for.
Body composition is a skill — and mastering it changes everything.
If you’re tired of quick fixes, empty promises, and surface-level advice, you’re exactly who I’m here for. I offer real knowledge, a real strategy, and real support —
If you’re ready to invest in yourself and finally learn what actually works, I guarantee you’ll not just change your body — you’ll change your life.
👉 See all the options below, and if you're not sure where to start, email me at joanneleecornish@gmail.com.
I don’t just change waistlines — I change lives.
Very few people coach the way I do, because most don’t know what I know, or it simply takes more effort than they’re willing to give. Thankfully, I’m as passionate about my work today as I was 30 years ago when I started.
💬 If you're ready to be helped, I can help you.
My programs are designed to progress you through every level — from mindset clarity, to hardcore results, to becoming your own weight loss expert, to building real muscle, and mastering midlife and beyond.
You'll know more about body composition than 98% of coaches, gurus, and trainers — and I’ve proven it, over and over again.
How we can work together
I offer 8 Self Study Coaching Programs (each is offered as a live class once per year, scroll down to see which is upcoming) It is highly suggested that you take the coaching programs in order, there is a true progression to my work and to have the best experience I would suggest doing each program in order. One on One Coaching is a fabulous option where I can custom design the content we cover, bi weekly calls, daily check in, access to over 200 pieces of pre recorded content. New to me? check out my "Sample Program" and low ticket entry point to experience how I coach, there is also my book (available in all formats) and meal plans. Always "Free" is my Midlife Mayhem Podcast, short (less than 30 minutes) episodes on body composition and mastering midlife body and beyond. There is something for everybody at every price point. Not sure where to start? Email me joanneleecornish@gmail.com
Coaching Programs
The Victory Vault (mindset and goal setting)
The Peak Week 5 Day Shred (Hard reset with unbelievable results)
The Signature Weight Loss Program (you will understand weight loss, and why you may have struggled in the past)
Tight 28 (advanced weight loss, for food sensitivities and advanced weight loss knowledge)
Muscle Mastery (workouts, nutrition and all the theory, you will know more about muscle building than virtually every personal trainer)
Mastering Midlife (The knowledge, strategy and support to optimal health and a rocking body in midlife and beyond)
JLCSTRONG - meaning strong in body but also in movement, mind an in message
Upcoming Live Classes
May 11 - 31 The program that started it all
Joanne Lee Cornish
"Saver of waistlines" for over 30 years
Hi, I’m Joanne (or Jo), a body composition coach with over 30 years of experience helping individuals and groups achieve sustainable, long-term results. My focus? Body composition. This means helping you lose fat, build muscle, and navigate the unique challenges of every stage of life—whether you're a teenager just starting out or someone in midlife or beyond redefining what's possible for your health and fitness.
I work with communities, groups, and individuals to create transformative wellness experiences. From equipping teenagers with knowledge that sets them up for life to guiding midlifers through the changing fat patterns of aging, I teach how to be an outlier—not held back by what’s considered “normal.” Knowledge is your most powerful tool, and body composition is a skill—one that I’m here to teach through effective, sustainable strategies.
Why Work With Me?
I’m English-born (yes, the accent is a bonus) and a former professional bodybuilder, achieving 7th in the world at a time when female muscle was far from celebrated. I’ve spent over 30 years in the health and fitness industry, with 25 of those at the legendary Gold’s Gym in Venice, California. To succeed in the mecca of fitness, you have to bring something special—and I do.
Clients over the years have included Rodney and Joan Dangerfield, Chelsea Handler, Demi Lovato, Shawn Wayans, Stephen Nichols (Soap icon), John Ridley (Oscar winner). Monica Brant (Ms Olympia) but more importantly Joanne helped thousands of people understand and control their body composition.
Pregnant clients, midlife clients, clients suffering sickness, divorce, grief, injury. Joanne has worked with every issue that life has to throw at us and rarely has the answer ever been to eat less or add another hour of cardio.
I’ve worked with household names and everyday people alike. My expertise isn’t just theoretical; it’s grounded in decades of coaching real-world results. Whether the goal is fat loss, muscle gain, or both, I’ve lived it, coached it, and helped countless people sustain it.
Changing your body composition is a skill; for some, it is the greatest challenge of their life - no diet that lacks explanation can ever give you the lasting results that you deserve.
If you are ready for a fascinating ride that will take you from the basics of food to the essential nuances of living lean and being able to avoid (and reverse) the madness that is midlife - then you are where you need to be.
Ways to Work With Me
There are many ways to experience my coaching, whether you’re an individual, part of a group, or looking for solutions for your company:
Programs: Six self-paced and live group programs designed to meet a variety of goals.
Community Wellness: Workshops, team challenges, and group coaching tailored to your organization’s needs.
Mastermind Group: Join my monthly group for ongoing support, community, and expert guidance.
Podcast: Midlife Mayhem—where I explore the science and strategies behind body composition and health.
Group Challenges: Short, single topic focused programs
This can be you .....
