Senior Strength Training After 55

Why Building Muscle Is Essential for Mobility, Balance, Pain Reduction, and Longevity Strength Training After 55 Is a Health Necessity Strength training after the age of 55 is no longer optional—it is one of the most effective ways to preserve independence, mobility, and long-term health. As we age, muscle mass naturally declines, joints become less […]
Breaking the Cycle: How Parents Can Combat Childhood Obesity
Childhood obesity is now one of the most serious health challenges in America. Millions of children struggle with excess weight triggered by: Poor diet quality Limited physical activity Increased screen time Emotional stress & mental health issues Lack of nutrition education Structural problems in the school food system Lifestyle changes since the COVID-19 pandemic Below […]
What to Look for (and Avoid) When Buying Supplements

Looking for safe, effective supplements that actually work?With thousands of products on the market, choosing the right vitamins or performance supplements can be overwhelming—and costly if you get it wrong. This guide will show you what to look for and what to avoid when buying supplements, so you can make smart, science-based decisions for your […]
Using Wearables & AI to Optimize Your Personal Training Results – Redefine
In the modern fitness landscape, data is king—and nothing generates more actionable data than AI-powered wearables. By tracking physiological and performance metrics in real-time, these devices reveal strengths, highlight weaknesses, and guide smarter workouts. At Redefine Fitness in Mount Sinai and Stony Brook, we leverage the latest wearable tech and AI analytics to deliver truly […]
Which Supplements Are Really Worth Your Money? – Redefine

The supplement industry tops $50 billion in the U.S., yet up to 75 % of products lack strong evidence for their claims . At Redefine Fitness, our nutrition coaches cut through the noise to recommend only those supplements backed by high-quality research—maximizing benefit while minimizing expense and risk. 1. Foundational Essentials A. High-Quality Protein Powder […]
5 Habits That Guarantee You’ll Stick to Your Nutrition Plan
Maintaining a healthy diet long-term is more about daily habits than willpower. Research shows that small, consistent behaviors can dramatically boost adherence and results. Adopt these five science-backed habits to turn your nutrition goals into lasting success. 1. Plan Your Meals Weekly Why it works: A cross-sectional study found that individuals who plan meals in […]
The Truth About Keto: Who It Works For & Who It Doesn’t
The ketogenic (keto) diet—high fat, very low carb—has exploded in popularity for rapid weight loss and metabolic improvements. But is it the right choice for everyone? Let’s dive into the latest evidence and expert guidance to help you decide if keto belongs in your nutrition toolkit. What Is the Ketogenic Diet? Originally developed in the […]
Safe Strength Training in Pregnancy: Expert Guidelines
Regular exercise during pregnancy delivers benefits for both mom and baby—reducing risks of gestational diabetes, preeclampsia, excessive weight gain, and postpartum depression. According to the American College of Obstetricians and Gynecologists (ACOG), women with uncomplicated pregnancies should aim for ≥150 minutes of moderate aerobic activity weekly and include strength-conditioning exercises throughout all trimesters ACOGACOG. At […]
Self-Direction Programs for Autism: What Families Should Know
For families of children and adults on the autism spectrum, access to individualized, high-quality fitness programming can transform physical, social, and emotional well-being. In New York State, the OPWDD Self-Direction program empowers individuals to allocate funding toward personalized services—like the adaptive personal training offered at Redefine Fitness in Mount Sinai and Stony Brook. 1. What […]
Top 7 Mobility Exercises for People Over 60
As we age, maintaining mobility becomes crucial for independence, fall prevention, and quality of life. The WHO recommends adults 65+ get at least 150 minutes of moderate aerobic activity weekly plus muscle-strengthening and balance exercises PMC. At Redefine Fitness—serving Mount Sinai and Stony Brook—our trainers specialize in adapting these principles into safe, effective routines for […]