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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. While plenty of ...

Many people new to fitness or experiencing prolonged absences wonder how often they should work out as beginners and what exercises to do. Many people new to fitness or experiencing prolonged absences ...

Join NASM-certified personal trainer and former dancer Coach Kel for a simple breakdown of basic techniques that's perfect for anyone looking to get into barre. In just 10 minutes, you'll master some ...