Each branch of the armed forces uses a simple bodyweight exercise to keep everyone in peak physical condition — they clearly understand the benefits of jumping jacks! While exercises like squats ...

Jack Kroll won gold at the Ski Jumping & Nordic Combined Junior National Championships in Park City, Utah this weekend. The 18-year-old from Delmar, NY also won a silver medal in Nordic Combined.

Bethlehem native and high school senior Jack Kroll became the U.S. Junior National Champion in ski jumping at the 2025 Nordic ...

This activity is called Jumping Jacks. This is great for developing your physical fitness. You will need a partner, a hoop. You can do this on your own, or with a partner. So, I've got Nia and ...