Let’s be honest, we're all a fan of upper body day because everyone wants big arms. No, more specifically, big biceps. However, if you’ve been endlessly curling dumbbells and your t-shirt sleeves ...

Operation big arms often means one thing – bicep curls! After all, this isolation exercise is pretty easy to execute, making it ideal for lifters of all levels, and it delivers the goods when it comes ...

The arms are one group of muscles you can always rely on to make you look strong, with or without a shirt on. Big, defined ...

I am a fan of the standard Olympic bar for lifting weights. Gyms wouldn’t be the same without them. Don’t get me wrong, machines are swell. But I prefer the feel of an old-fashioned barbell. The cold ...

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. Curls are the classic ...

Which curl bars are best? Curling is one of the most popular weightlifting exercises for toning the arms and building bigger biceps. While users can perform curling with dumbbells and certain machines ...

This curl variation eliminates the drawbacks of dumbbell curls for better gains ...