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Last year, I got a personal training certification to round out my knowledge and ensure I can be even more of a know-it-all when I write about fitness for you guys. Since so many people are interested ...

Experts discuss whether or not regular guys should use AI as a personal trainer, sharing the best ways it works now and what ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Should you get a ...

First, decide what kind of support you really need. By Talya Minsberg A few years ago, one of the trainers at my local gym approached me during my workout with an enticing offer: Would I like a free ...

Personal training isn’t just for the young — or the wealthy. Here’s how to make it work for you. By Alyssa Ages Karen Palmer, 76, travels frequently for pet-sitting and house-sitting jobs. That means ...