
"The one thing most high performers are missing: early, actionable feedback from your own body. The earlier you see the signal, the more control you have over the outcome.
That’s why I want you reading this.”
David Lyons, DAS, CPT
National Fitness Hall of Fame
Founder of OptimalBody Fitness/MS Fitness Challenge
The First Signs of Aging Aren’t What You Think-
They’re Signals...
Brief, high-leverage insights that show you what’s shifting before performance, energy, or resilience decline.
No hype.
No trends.
Just the signals that matter.
Free. Short reads. Designed for high performers over 40.


Health isn’t luck.
It’s pattern recognition — practiced early.
Most people wait for symptoms to give them permission to act.
But symptoms are late. By the time something hurts, breaks, or gets diagnosed… the drift has been happening for years.
Energy doesn’t collapse overnight.
Recovery doesn’t disappear suddenly.
Resilience doesn’t vanish in a week.
The curve bends quietly first.
High performers don’t need more motivation.
They need earlier pattern recognition.
If you’re here, you likely already sense that something shifts before it breaks.
Signals helps you see it clearly — while the correction is still small.
What is Performance Curve: Signals?
Signals is not a newsletter full of tips.
It’s a weekly early-detection system that trains your eye to see:
* What matters
* What’s noise
* What your body is trying to say before it has to start shouting
Each Signal Drop isolates one subtle shift — metabolic, neurological, or recovery-based that appears years before visible decline.
Think of it like this:
Signals is the dashboard light that turns on before damage begins.
You don’t wait for the engine to fail.
You respond to the signal.
Signals is For You If
Nothing is wrong. But something has shifted.
Knowing what lets you respond earlier—while the correction is still small.
If you ever thought:
“I shouldn’t feel this taxed yet.”
Signals will resonate immediately.
Because longevity isn’t about pushing harder—
it’s about listening earlier and adjusting faster and smarter.
What You'll Get Inside Signals
Each Signal Drop includes:
Signals doesn’t move you toward quick answers.
It moves you toward better questions — earlier than most people ever ask them.
Just clarity before consequences
No protocols.
No supplements.
No overwhelm.
High-Performance Longevity Strategist
Meet the Curators of Performance Curve: Signals
Bringing over 60+ years of combined experience, married for 30 years...
—and they’re still walking the talk in their 50s and 60s.

Tom Terwilliger
A former Mr. America, #1 bestselling author, and award-winning speaker, Tom is a recognized authority in peak performance and mindset mastery. With decades of coaching Olympians, executives, and entrepreneurs, he’s living proof that strength, energy, and drive don’t fade with age—they compound with the right strategies.
Dawn Terwilliger
An Epigenetic Success Coach and Psychological Kinesiologist, Dawn specializes in the nutritional science and neurobiomechanics. With more than 30 years in health and wellness, she’s helped executives, athletes, and everyday high performers decode how to realign nutrition and lifestyle with their unique biology.
They’ve spent decades studying high performers who felt fine on paper — but sensed something subtle was shifting underneath.
They study how metabolic, neurological, and recovery drift shows up years before symptoms—long before burnout—and long before it becomes obvious.
Their work is built around a simple belief:
You should not have to wait for symptoms to start paying attention.
Recently invited to serve on the Board of Advisors for Longevity Masters, we continue to contribute to the growing conversation around proactive, performance-based longevity.
Why David is Bringing This to His Community

“Most driven, disciplined people just like you don’t struggle because they lack motivation. They struggle because they’re operating without feedback—missing the early signals their body is constantly sending.
That’s why I’ve been hell bent in making sure you have access to the most powerful and current tools available—because the right information, applied early, can change how you age, how you perform, and how long you stay in the game.
Performance Curve: Signals is that tool.”
David Lyons, DAS, CPT
National Fitness Hall of Fame
Founder of OptimalBody Fitness/MS Fitness Challenge
The Most Expensive Mistake Is Waiting Until Something Breaks
Performance Curve: Signals delivers one weekly early-indicator that shapes how you age, adapt, and perform.
Most decline doesn’t announce itself. It whispers. Signals trains you to recognize the small changes in energy, focus, recovery, and tolerance—so you can adjust while the leverage is still high.

Free access. Cancel anytime. Start noticing what others miss.
Your future performance is shaped by what you notice.
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