However, when you buy something through our retail links, Condé Nast may earn an affiliate commission.As a certified personal trainer and fitness instructor, I’m a big fan of IRL classes, but the best ...

The best time to exercise for longevity is now, and planning the right workouts in your 30s and 40s can help you live longer and healthier.

Start by thinking about how you want to operate your business. Options include: Become a freelancer at an established gym, ...

Personal training tends to be successful because it takes the guesswork out of an individual’s path and commitment to adopting a healthier lifestyle. It works because: ...