Explained: The Benefits of Hydrostatic Pressure
A quick read on understanding the benefits of hydrostatic pressure in water fitness & therapy
SCIENTIFIC STUDIES
Stu Davidson
10/6/20242 min read
What is Hydrostatic Pressure?
Hydrostatic pressure is the force exerted by a fluid at rest due to the weight of that fluid. This includes all bodily fluids such as blood, lymphatic, and spinal fluids. When we exercise in water, our bodies experience this pressure, which can significantly affect our workout efficiency and recovery. Let’s explore how exercising in water can enhance your fitness routine thanks to this unique property.
Improving Cardiac Output and Blood Flow
One of the key benefits of exercising in water is the increase in cardiac output. When you work out underwater, the hydrostatic pressure helps to facilitate blood flow towards your muscles. This means that your heart can pump more blood and deliver oxygen more effectively. This is particularly beneficial for those with joint issues or anyone who may find traditional workouts stressful on the body.
To visualize this, think about how it feels to run on land compared to running in a swimming pool. In water, every movement is supported, so your body works efficiently, and the water pressure aids in returning blood to the heart, enhancing overall circulation.
Enhanced Metabolic Waste Removal
Exercising in water also plays a vital role in the lymphatic system and the diffusion of metabolic waste products. Metabolic waste, such as lactic acid, builds up in muscles during a workout and can cause fatigue. However, the hydrostatic pressure from the water aids in flushing out these waste products from your muscles into the bloodstream more rapidly.
For example, after a vigorous pool workout, you might feel less sore the next day compared to when you exercise on land. This is due to the water's ability to help remove those muscle fatigue byproducts more quickly, allowing for a faster recovery.
Quicker Transport of Oxygen and Nutrients
Lastly, when you exercise in water, there is a reduced time needed to transport essential elements like oxygen, nutrients, and hormones to tired muscles. The hydrostatic pressure provides a built-in mechanism that speeds this process up, making it easier for your body to recover during and after your sessions.
Imagine performing a workout where every stroke or movement is complemented by the water's soothing embrace, allowing essential nutrients to reach your muscles without the usual delay. This leads to a more effective workout, especially for athletes or individuals aiming for peak performance.
Summary
The bottom line, exercising in water offers multiple benefits thanks to hydrostatic pressure. It boosts cardiac output, enhances blood flow to muscles, quickens the removal of metabolic waste, and facilitates the faster transport of oxygen and nutrients.
Whether you’re swimming, aqua running, or participating in a water aerobics class, taking your workout into the water can significantly improve your fitness experience and support recovery. All of these are general fitness for your whole body, none can harness and maximize the benefits like specific drag resistance training can.