In TODAY.com's Expert Tip of the Day, a trainer reveals how she can always tell when a client is neglecting their deep core ...

Let's face it, as you age, life just gets busier and busier. Unless getting fit is your job, there's a good chance you're rushing between work and home to fit in an hour at the gym. And while getting ...

Jordan designed it to improve both endurance and muscular strength for adults and children, he said, with exercises alternately focusing on the upper and lower body, as well as the core.

Muscle Strengthening: Anaerobic exercise helps develop the strength of respiratory and core muscles ... anaerobic exercise can be very beneficial for kids and teens with asthma.

Exercise for kids should be fun. Here are 10 easy exercises to get your kids moving. Medically reviewed by Kristin McGee, CPTMedically reviewed by Kristin McGee, CPT Exercise for kids should be fun.