It’s late afternoon on one of summer 2025’s drizzly days and, on the floor of her kitchen, Caroline Idiens is attempting her first crow pose. That the triceps belonging to the 53-year-old PT are among ...

NASA's research reveals that rebounding on a trampoline offers a cardiovascular workout comparable to jogging, potentially with greater efficiency. This low-impact exercise distributes force evenly, ...

A PS contributor tried Eternal and a 2.5-hour grueling fitness test that pushes you to the max. Here are her takeaways and photos from the experience.

Thirty minutes helps—but it can’t erase a poor diet. See the calorie math and how pairing training with smarter eating drives results.

Use this 20-minute low-impact, standing workout to fire up your metabolism and get fit at home without any equipment.

As a personal trainer, I know how challenging it can be to find time to work out, especially when you have a busy schedule.

Burpees may be a staple for ramping up your heart rate and burning lots of calories, but they’re not for everyone, especially if you’re looking for something that’s easier on your joints. The good ...

Finding the time to exercise isn't always easy – and getting to the gym when you're busy is even harder. But new research suggests just one minute per day of vigorous activity can help you live a ...

Let's be real. Cardio is a solid tool for fat loss. Whether you're crushing steady-state walks or running laps, it gets your heart rate up and helps burn calories. But there's a catch: it can get ...

5-minute warm-up on flat ground at a 1 to 3 RPE (Rate of Perceived Exertion)– or 2 to 3 mph. 2-minute uphill push outdoors, or at an 8 to 12 percent incline, at 8 to 9 RPE – or 3 to 4.5 mph. Recover ...