Your core includes muscles in your pelvis, hips, lower back and abdomen. Numerous products make it fun and easy to improve ...

All products featured on Self are independently selected by Self editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. Ask a physical ...

Just about every office in America has at least one busy bee sitting on a stability ball and not in an office chair. Giant stability balls instantly became popular both in the gym and the workforce ...

This rubber sphere may look unimposing, but a stability ball is the key ingredient to one of the toughest balancing acts you’ll ever try. Gym goals tend to be a combination of: Get stronger, get ...

Which balance ball chairs are best? Sitting incorrectly can cause discomfort and affect your posture. Sitting on a balance ball by itself can be beneficial when sitting correctly, but it can be very ...

Balance boards aren’t something that a lot of people regularly incorporate into their fitness routines. They tend to look a bit intimidating, and most adults (myself included) try to steer clear of ...

You deserve a better ab workout than crunches. Strength training can help you build an athletic core. Equipment like a slam ball or medicine balls provides a more dynamic workout for gains. Stability ...

Which balance ball chairs are best? Sitting incorrectly can cause discomfort and affect your posture. Sitting on a balance ball by itself can be beneficial when sitting correctly, but it can be very ...

And they're actually pretty fun.