HOME
FREE 3-DAY TRIAL
GET FIT AFTER 40
It's NOT too late to get Fit for upcoming holidays, reunions, special events and for your lasting health!
Jumpstart Your Fitness in Just 3 Days — Absolutely Free
Your goals matter, and you deserve a plan designed for your body, your lifestyle, and your stage of life.
Get a personalized coaching experience from Coach Lex—FREE for three days. Meal guidance, workout support, and motivation tailored for adults 40+ who want to feel stronger, healthier, and more confident.
Start your 3-Day Trial and see what’s possible.
Your FALL Fitness Journey Starts Now!
Join Our Holiday Special Today!
Prepare to shine this holiday season and beyond with our specially designed Fall Fit After 40 Program. Embrace a healthier lifestyle that perfectly blends with festive celebrations.
Nourish Your Body
Discover delicious, healthy recipes that complement your holiday feasts without sacrificing flavor or tradition.
Energize with Movement
Engage in effective, time-efficient workouts tailored for busy schedules, keeping you active and vibrant.
Celebrate & Connect
Learn strategies to enjoy social gatherings and family time while maintaining your wellness goals.
MEET
YOUR TRAINER
ALEX "LEX" KNOWLES
BODY TRAINER
Learn More
ABOUT AIR3
✨ Full Gym Experience @home
Virtual, in-person and train on your own options available.
💪🏼 Fully trained & certified
Alex Knowles is your lead Certified Personal Trainer, AIR3 Co-Founder and developer of the AIR3 system of Activate-Inspire-Restore.
⚡ 10+ Years of Experience
The AIR3 system was developed from the founder's own health journey and dream to help as many people become the best version of themselves, even after 40!
Learn More About
OUR SERVICES
Personal Trainer
Get your personal mix of services for the results you desire with the AIR3 system.
Bodybuilding
Build lean muscle while burning fat.
Nutrional Coaching
Set realistic goals, develop healthy eating plans, and make sustainable lifestyle changes through education and accountability for long-term success.
Transformation
Combination of personalized guidance, goal-setting, accountability, and strategies to overcome health & fitness obstacles.
Our Success
GALLERY
Your First Step
CONTACT US
655 H Fairview Road #238
Simpsonville, SC 29605
914-843-6345
©2025 Fit After 40 All Rights Reserved