The majority of people in the gym or pursuing other fitness activities simply aren't pushing their bodies this hard. (fitnesscrest.com)
Depending on what other fitness activities my clients are engaged in, I work with them 1 - 3 times per week, for 60 - 90 minutes. (healthista.com)
The waterproof Ionic can track swimming, running and other fitness activities automatically, for instance, and has more accurate sensors than competing products for everything from collecting heart rates to using GPS to track distances. (fortune.com)