As a personal trainer I am frequently asked for
exercises that can be done to work the cardio component of fitness without the
impact on the joints. That’s when I
smile and ask, “Have you tried swimming?”
Swimming and water based workouts have many advantages. They burn calories, increase strength, nurse
an injury back to health, develop flexibility, and improve cardio respiratory
fitness to name just a few.
It sounds pretty perfect doesn’t it? Swimming for fitness is ideal for a wide
range of people. It is simultaneously
gentle and powerful and offers a low impact exercise choice. Swimming recruits all the major muscle
groups, including the shoulders, arms, back, abdominals, legs, hips, and
glutes. And with water being twelve
times more resistant than air in every direction, swimming is a genuine
strength building exercise.
Because of the muscle recruitment and the water
density component (which creates a mini resistance workout for your entire
body) calories are quickly burned in a water-based workout. An easy swim burns around 500 calories an
hour, while a vigorous swim could burn as many as 700. Each kick, reach, push, and pull blasts
calories and ignites the metabolism into action.
The cardio respiratory benefits of swimming are also
notable. When swimming at a strong or
fast pace, using most major muscle groups, the heart and lungs will work harder
and faster to generate enough energy to keep up. The lungs will strengthen as you breathe more
quickly and intensely and the heart will become stronger as it pumps to
circulate the oxygenated blood through your body.
When dealing with injuries the exercise of swimming
can be ideal. Water buoyancy is very
forgiving of weight and weakness in the human body. A swim can provide an excellent workout
without the same level of pain or exhaustion that might accompany fitness
exercises performed out of the water. A
swimmer can swim almost everyday without risking injury. Water’s neutralizing effect on gravity makes
a swimmer virtually weightless, providing a much-needed break to the bones and
joints of the body.