Let’s start with the basics – every living organism needs water to survive. The
minimum hydration requirement increases dramatically as you exert effort with
different activities in your everyday lives. Physical activities such as walking,
sitting and standing, running, jumping, and other daily activities of an active
individual obviously require activation of the muscle fibers, which leads to
water absorption. Did you know that as little as 2% changes in hydration can
significantly affect athletic performance? Your muscles use water and require
water for proper functioning. This need is heightened when your muscles are
pushed beyond normal use, especially when pushed to failure. This is the only
way to grow your muscles, but it puts a heavier demand on the water in your
body.
Strenuous exercise often leads to muscle exhaustion and fatigue. It also
depletes essential minerals that are necessary for the rapid-fire muscle
contraction which is crucial for athletic success. But hydration is equally
important after a workout. Your hydration level is a good predictor for the
success of post-workout therapies such as foam rolling and massage.
Dehydrated muscle tissue is often said to feel sticky and gluey. Imagine you are
a massage therapist attempting to roll out a piece of smoked jerky. There’s no
“give” or stretch available. But a well-hydrated muscle is more pliable and
resilient, especially when you are commonly using tool-assisted manual
therapy such as foam rollers.
Dehydration can often lead to a reduction in flexibility of the muscles. However,
proper distribution of water is also interfered with by trigger points and fascial
restrictions. It isn’t only that there is insufficient total water in your body; the
water can’t reach the areas of dehydrated fascia. However, foam rollers can
help to rehydrate your body through the myofascial releases.
Sometimes we push our bodies too far. Our bodies are resilient, which is
usually thought of as a good thing. But sometimes it backfires. The very
resilience that we depend on allows for us to compensate for intense exercise,
incorrect body posture, and other lifestyle factors. But it has limits and the
accumulated effect of bad habits can have a sudden impact on our bodies,
sometimes sidelining us from exercise and even daily activities. Regular foam
rolling allows for daily incremental recovery and decreases the likelihood of
injury or “shutdown” or the need for long term rehabilitation. Prevention is
better than cure, and regular foam rolling, along with adequate water intake is
a key form of prevention. What is adequate water intake? You may have heard
the recommendation of 8 glasses of water per day, but that does not take into
account the difference in body sizes and level of activity. In general, you should
drink between half an ounce and an ounce of water per pound of body weight.
More active people with a rigorous exercise regimen should be on the high end
of that range.