I trained with Coffey, cofounder of DeFine New York Run Club, for my first marathon before following him as he co-launched ...

If you’re thinking about working with a personal trainer, you might have questions. Here are some common questions and ...

The term "time under contraction" is often used to quantify the amount of physical work happening during a given strength ...

AI can whip up a workout in seconds, but is it safe to rely on it alone? A personal trainer explains how to do it right.

Most beginners quit before they see any meaningful progress. Surprisingly, it’s not a lack of motivation or an aversion to exercise that drives this early exit. As a personal trainer with almost two ...

AI-powered personal training apps promise customized workout plans, real-time feedback, and 24/7 motivation—but these digital ...

SUN Racing’s big value tips for Tuesday’s action are below. Back a horse simply by clicking their odds. Please provide a valid email. Your info will be used in ...

Right up there with a balanced diet, strength training is the OG biohack for longevity, and the key to a strong, healthy body. But whether you’re a beginner or seasoned athlete, that begs the question ...

For some, sitting all day leads to sore and achy muscles. Others may notice they’re not recovering from minor injuries as quickly as they once did and their pain from a twisted ankle lingers for ...

Many of my personal training clients come to me chasing six-pack abs or a trimmer waistline. While core training can help with these aesthetic goals, keeping these muscles strong is vital beyond just ...

After a long run or a strenuous lifting session, it feels good to stretch your muscles. In addition to preventing injury, stretching can also improve flexibility, making everyday motions a little ...