60 and Unstoppable: Natural Strategies for Health, Energy, Vitality and Strength for 50, 60, 70 and Older Paperback – February 14, 2026

What if your 50s, 60s, 70s, and beyond could be your strongest, most vibrant years yet?60 and Unstoppable is a practical, science-backed roadmap for men and women over 50 who want more energy, sharper focus, resilient joints, and the confidence to live fully—without chasing fads or surrendering to “normal” aging.Drawing on thirty-plus years as a chiropractor, functional medicine doctor, and sports physician, Dr. Mark Sielski shows you how to reset your biology and build durable strength at any age. The strategies inside are natural, sustainable, and designed for real life. You’ll learn exactly what to eat, how to train, what to track, and which habits move the needle so you feel younger from the inside out.Inside, you’ll discover:A simple framework to reduce inflammation, stabilize blood sugar, and reignite metabolismJoint-friendly strength and mobility plans that build muscle, balance, and power without overuse injuriesSleep and stress protocols that repair hormones and restore daytime energyHow to improve digestion and gut health to boost immunity, mood, and clarityBrain-protective habits for memory, focus, and long-term cognitive vitalitySmart cardio made for longevity—not exhaustionHydration, electrolytes, and micronutrients your body actually needs as you ageA flexible nutrition blueprint (protein targets, meal timing, what to add—and what to avoid)Evidence-informed supplement guidance with clear “why,” “when,” and “how much” notesLab markers to discuss with your clinician (A1c, fasting insulin, lipids, thyroid panel, vitamin D, ferritin, hs-CRP, homocysteine, and more)Programs that fit your life:Begin with the 14-Day Reset to quickly lower inflammation and reclaim steady energy. Move into the 6-Week Strength & Mobility Builder to add muscle, support joints, and improve posture. Then follow the 90-Day Unstoppable Plan—a step-by-step progression with weekly goals, checklists, and tracking pages so you can see your results pile up.Why this book works:Instead of rigid rules, you’ll get clear principles you can personalize. Every chapter ends with quick actions, options for beginners and seasoned exercisers, and “in the real world” tips for travel, holidays, and busy seasons. You’ll know how to set targets, how to course-correct, and how to lock in momentum so your wins last.Who it’s for:You’re 50, 60, 70, or older and want a plan that respects your body—and still challenges itYou’re tired of low energy, poor sleep, nagging aches, or creeping weight gainYou want a credible guide grounded in functional medicine and decades of clinical experienceWhat you’ll feel:More morning energy, steadier moods, stronger legs and back, better balance, deeper sleep, and renewed confidence in what your body can do. Most of all, you’ll gain a clear, repeatable process for staying healthy, strong, and independent for decades to come.About the AuthorDr. Mark Sielski is a chiropractor, functional medicine doctor, and sports physician with over thirty years of experience helping patients restore vitality naturally. Known for his integrative, results-focused approach, he blends cutting-edge science with timeless principles to help people thrive at every stage of life.If you’re ready to stop managing decline and start building a stronger future, 60 and Unstoppable is your blueprint. Open the book, follow the steps, and own your next decade. Read more