About Philadelphia Fitness

Philadelphia Fitness Philosophy

Say Goodbye to Fad Diets, Acai Berries and Group Weigh-Ins

You’ve tried all the fad diets, eaten enough acai berries to fill a silo, and fought back shame as you gingerly stepped on a scale – shoes off, of course – in front of a room full of people. We’ve been there, and we know just how very frustrating failing to reach your health goals can be.

A Revolutionary Approach to Weight Loss Management

Imagine having highly-trained clinical, nutritional, and behavioral specialists right at your fingertips, ready to arm you with the tools you need to dramatically change the course of your life forever. With Limitless Longevity, that’s just what you’ll get.

A Full-Scope, Comprehensive Solution to Long-Term Lifestyle Changes

Offering an experienced multidisciplinary team of specialists whose approach extends well beyond one singular aspect of weight management, Limitless Longevity offers clinical expertise, personal fitness training, psychological counseling, and nutritional guidance – treating every single aspect of your weight loss challenges.

Transform Your Body … and Your Life

At Limitless Longevity, we don’t believe in boundaries. Even if you currently have trouble going up one flight of stairs, once you finish our program, you’ll be able to finish a triathlon. We don’t just change your body shape, we change your mindset – providing you with the ability to reshape who you are on the inside as well as the outside.

Customized and Comprehensive Weight Loss Guidance

Each patient’s tailor-made program includes extensive counseling and education; a series of clinical tests and evaluations; nutritional, fitness and psychological counseling; and participation in support group meetings.

Led by a Board-Certified Internist, Bariatric Medical Practitioner and Certified Clinical Exercise Specialist

Limitless Longevity is led by Dr. Charles Seltzer, who is a medical clinician as well as a certified Philadelphia fitness trainer. His unique skill set – which includes triumph over his personal struggle with weight – set the foundation of Limitless Longevity’s distinctive philosophy. Providing you with a network of specialists who guide you through each and every aspect of your battle with weight, Limitless Longevity will help you transform your body, mind and soul.

Medical, Fitness, Nutritional and Emotional Consultation Right at Your Fingertips

Limitless Longevity is a cutting-edge, medically-overseen comprehensive health and fitness management program. Through regular visits with Dr. Seltzer, a board certified internist and certified clinical exercise specialist, one-on-one personal training, nutrition counseling, behavior modification and appropriate prescription medication and supplement use, patients will receive the tools they need to optimize their health and improve their quality of life.

Reverse Life-Threatening Complications Associated with Obesity

There are numerous – and severe – risks to being overweight. From sleep apnea, heart disease, and depression to diabetes, fibromyalgia, and more, carrying extra weight takes an enormous toll on your overall health and well-being. Limitless Longevity will help you better manage – and in many cases even reverse – weight-related illnesses.