A well-rounded program for longevity includes strength to preserve muscle and bone, steady aerobic work to support metabolic health, mobility to maintain joint function, and threshold training to push the upper limits of cardiovascular performance. Here are several practical examples of how threshold training can look.

Do you wake up feeling stiff, achy, or sluggish—like your body just isn’t ready to take on the day? For many mid-lifers and those over...

Today, we’re diving into the benefits of Zone 5 (VO2 Max) cardiovascular training and why it can be an essential component of a fitness regi