60-second fitness test after 60 reveals strength, balance, and stamina, with certified trainer tips to improve fast.

Core strength isn't just for athletes or six-pack seekers—it's essential for everyone. Your core helps you sit, stand, walk, lift, and move through daily life with ease. It protects your spine, ...

The high knees test might look simple, but it's one of the most revealing indicators of how fit, mobile, and powerful your body truly is. It blends cardiovascular endurance, lower-body strength, ...