If anyone can tell you how to get results from your workouts, it’s Caroline Idiens. At 52, she has over 20 years of experience as a personal trainer, including five years heading up her online fitness ...

How to do it: Perform 10-12 reps of each exercise, with 30 seconds rest between exercises. One round will take you 10 minutes ...

Want firmer arms after 45? Try this 6-minute bodyweight routine from a certified coach.

This article may contain affiliate links. As an Amazon affiliate, we may earn a small commission for any purchases made through these links. The mini band, or mini resistance band, is one of our ...

This workout, which strengthens both your muscles and your heart, can be done at home or in the gym. This workout, which strengthens both your muscles and your heart, can be done at home or in the gym ...

Hold a dumbbell or kettlebell at shoulder height. Brace your core and press the weight overhead. Lower it slowly back to the ...

Meredith Dietz is Lifehacker’s Senior Staff Writer. She earned her bachelor’s degree in English and Communications from Northeastern University, where she graduated as valedictorian of her college.

OK, maybe not forever. But this four-workout-per-week plan can reduce your risk of death by about a billion percent. And it ...