The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

When chasing after my toddler in the park, I find myself bobbing, weaving and jumping haphazardly through the grass, up on curbs and around trees. Little does she know, her sudden change-ups and ...

Quincy stood on a ramp in the agility ring, his tail wagging nonstop and his gaze trained on his owner, Sharon Bouman. “See what I mean about our relationship?” Bouman said, pointing to the happy ...