Mike Siemens, Director of Performance Science at Canyon Ranch, explains how performance science helps people train for what really matters—from lifting a suitcase to hiking at 90. He breaks down the importance of VO2 max, zone 2 training, and strength work, particularly for those over 50. Mike offers clear, actionable strategies for balancing recovery, building functional strength, and staying consistent. This is a highly informative episode for anyone who wants to age with power, purpose, and precision.How long will you live? Take our quiz today to find out at ageist.com/longevity-quiz!Special Thanks to Our SponsorsLMNT Electrolytes: Our #1 electrolytes for optimal hydration. Get a free 8-count Sample Pack of LMNT’s most popular drink mix flavors with any purchase by using our link here. Find your favorite LMNT flavor, or share with a friend.Our Place: The top cookware brand for non-toxic, PFA-free pots and pans. Make the switch today. Plus, Our Place is having their biggest sale of the year right now! Save up to 35% sitewide now through January 12th. Head to fromourplace.com/AGEIST to see why more than a million people have made the switch to Our Place kitchenware.Maui Nui: The cleanest, most nutrient-dense red meat out there—high in protein, rich in antioxidants, and ethically harvested. Their new, subscription-only ‘Ohana Reserve Aged Cuts are aged for 14 days to make for unforgettable flavor, plus their to-go venison sticks are perfect for healthy snacking. Right now, Maui Nui is offering a free 12-pack of their jerky sticks with your first order of $79 or more. Just go to mauinuivenison.com/ageist to grab yours.Key Moments"Be an exercise participant, not an exercise perfectionist.""VO2 max is your aerobic horsepower—your body's ability to bring oxygen to your muscles.""If you want to age in a healthy way, you've got to lift weights. End of story, full stop."Connect with Mike SiemensJoin David and Mike at Super Age x Canyon Ranch Longevity8Canyon Ranch TusconConnect with AGEISTNewsletterInstagramWebsiteLinkedInClick Here for the full interview transcript.Say hi to the AGEIST team!