13
INJURY PREVENTION
Injury Prevention during Physical Training:
The Navy's Initial Training injury rates are largely due to personnel arriving in poor physical condition. The goal of
this tness and nutrition guide is to provide you with guidelines for exercise so that you improve and not cause
overuse, excessive overload that leads to injury or illness. Overuse problems commonly occur at the beginning
of a new exercise program and account for the majority of injuries. The body and muscles must be given time
to gradually adapt to the new demands of a physical activity program. The rst few months of a new physical
conditioning program are the most critical.
Injury Prevention Overview:
Participation in physical exercise offers many benets; these benets far exceed the risk of injury. When you
exercise, you intentionally use certain muscles to increase their strength and endurance. It is common to feel
minor aches and soreness as your body adapts to these efforts. While injury is possible in any exercise program,
following safety guidelines to prevent injuries and participating in a sensible strengthening and stretching
program generally decrease risk of injury for those who participate in physical tness programs. When beginning
a physical training program, IT IS IMPORTANT TO GRADUALLY INCREASE YOUR EXERCISE INTENSITY AND
DURATION. When in doubt about your physical activity program, it is better to cut back and take it easy rather
than to do too much too soon.
• The one physical tness component that stands out in virtually all studies for the prevention of injuries is
aerobic tness. Studies show that being aerobically conditioned prior to entering initial training will greatly
decrease your chances of getting injured. The lower the initial level of tness when beginning training, the
greater the risk of experiencing training related injury.
• Though being aerobically conditioned is important for the prevention of injury, aerobic exercises such as
running have the potential to cause injury through repetitive, forceful impact against hard surfaces.
During your aerobic conditioning efforts, it is recommended to participate in different types of aerobic
activities to prevent injury occurrence. Remember to gradually increase your exercise intensity and
duration.
• When ligaments, tendons, muscle, and bone are strengthened through muscular exercise, risk of injury is
decreased. Strong, flexible muscles and ligaments can better withstand the stress of many forceful
landings during a workout. Many aerobic activities tend to develop strength in only a few groups of muscles,
leaving others weak. For example, running strengthens quadriceps while not developing hamstrings.
Flexibility programs may decrease risk of injury. When tight muscles restrict the natural range of motion of a
joint, the slightest unusual twist can cause a strain or pull. Inflexibility may also cause overuse injuries
because inelastic muscles transfer excessive stress to even less flexible areas of the body.
Common Injuries during Initial Training:
The ve primary injuries most commonly incurred by personnel during Navy initial training schools include the
following: ligament sprains, muscle strains, shin splints, stress fractures, and runner’s knee, also known as
Iliotibial Band Friction Syndrome (ITBS).
These types of injuries, can affect your successful completion of initial training. To reduce the likelihood of
injury train smart, rest and recover from previous exercise sessions, hydrate properly for the conditions and
environment and eat a balanced diet.