Jumping jacks, a staple of school gym classes, are not just for kids-they can also reveal much about your health. Even if you haven't done the exercise recently, your ability to do them today can ...

Take on the jumping jacks challenge with Ms. AP in this quick 2-minute session. Jumping Jacks Challenge: Take on the jumping jacks challenge with Ms. AP in this quick 2-minute session. Warm up, ...

The humble jumping jack holds its own as one of the top no-equipment exercises. Whether kicking off a warm-up or capping a cardio session, this classic move gets the job done. Don't let its old-school ...

FITBOOK author Nina Ponath loves challenges—this time: 10 days of jumping jacks. Photo: Getty Images / Antonio_Diaz; Collage: FITBOOK Jumping jacks in all variations—FITBOOK author Nina Ponath did at ...

SCHENECTADY - Staffers at the Schenectady Center participated in the system-wide annual jumping jack challenge in observance of National Heart Month. Jumping jacks can significantly elevate an ...