The primary goal of SEAL physical fitness training is to
maximize mission-related performance. SEALs need a physical training program which
encompasses all of the various mission-related tasks that need to be performed. Thus,
before deciding on a physical fitness training regimen, the specific types of athletic
activities involved in your missions must be clearly defined. It is important for you to
establish specific goals. An athlete training for a marathon will want to train such that he
will finish the race in the shortest possible time. Everything else in your program will be
secondary to the primary objective of maximizing lower extremity aerobic performance.
Likewise, a kayaker will maximize his aerobic performance by focusing on upper extremity
conditioning. A competitive weight lifter, in contrast, will strive to maximize the amount
of weight that he can lift, with little or no emphasis on endurance training.
What are “mission-related tasks?”
As an illustration, let's consider bicycling. Cycling is a superb way to obtain an
intense aerobic (or anaerobic) workout and is very useful in promoting general
cardiovascular fitness, but SEALs do not cycle during missions. No mission scenarios
require you to hop on your bike and ride 25 miles. In contrast, a two mile swim in fins also
provides an excellent cardiovascular workout, and more closely approximates activities
required on Special Warfare missions.
Although a good cardiovascular workout on a bike will confer a training benefit for
SEALs, cycling is not the preferred substitute for mission-related training. Being in shape
for one activity does not necessarily translate into being in shape for another activity which
uses entirely different muscle groups. Training by running or biking to perform a long
distance swim will result in a high incidence of muscle fatigue and leg cramps on the
mission. Some swimming must be incorporated into a training program. Moreover,
swimming with fins on a regular basis will ensure that the operator is comfortable in his
fins and wet suit booties, and prevent the development of painful blisters on the mission.
Thus, there are many reasons for specificity of training.
Swimming is not the only mission-related task. The goal of this chapter is to present
mission-specific activities and determine the physical tasks associated with these missions.
The doctrine that you should train as you fight is also true for physical
fitness training