The US Navy, body fat, and sustainable exercise
The
United States Navy appears to have changed its body composition assessment
(BCA)standards. That means changes to body fat measurement:
- "Men ages 18 to 21 will stay at the previous 22 percent body fat max, but from 22 to 29 they're allowed up to 23 percent, 24 percent between 30 and 39, and up to 26 percent over 40."
- "For women, it's 33 percent from 18 to 21, 34 percent for 22 to 29, 35 percent for 30 to 39 and 36 percent over 40."
Why did the Navy do
this?
- "It started with the Navy realizing that there's no "one size fits all" in fitness and certainly not in body composition."
- "…he'd [Vice Adm. Bill Moran, chief of naval personnel] like a system that could end the twice-yearly testing cycles, and instead actively gauge fitness and health on a year-round basis."
- From World Magazine: "With the pressure to fill military occupations such as drone operator or cyber-warfare officer, for which body weight might not matter, many are wondering whether body fat standards are even necessary."
How is Nordic
walking relevant?
- The US military has a set budget for exercise equipment and facilities. The Nordic walking poles are a relatively inexpensive investment.
- Given the interest in year-round fitness, Nordic walking offers a viable way to have a sustainable exercise program. There are enough variations of Nordic walking types of activities to provide something for everyone. For example:
- Interval training can create a higher intensity experience.
- Integrating body weight exercises like pushups during the walk can stress different parts of the body.
- Running and bounding can also add intensity to the activity.
- The benefits of the full body exercise also contribute to calorie and fat burning as well as muscle toning.