Diving fins are an essential tool for assisting swimmers with propelling themselves forward underwater. Because our feet do not have the power to provide sufficient momentum in water, especially if we are wearing heavy scuba gear on our backs, using diving fins is important for providing us with this missing momentum. Even if you are an occasional snorkeler, a pair of diving fins will help you enjoy staying in the water longer by not tiring out your legs.
What to Look for
Diving fins come in a plethora of styles. You can buy conventional paddle fins with a full foot or with heel straps, or you can buy split fins, which are also ideal for walking on the ocean floor. Split fins create a lift force while you kick, helping to lessen the amount of legwork necessary to propel yourself forward in the water. Additionally, split fins are easy to maneuver, helping to reduce the possibility of leg cramps if you are on a long dive. Force fins are a diving fin that is smaller than normal. They are extremely comfortable and excellent for efficient kicking. Free diving fins are similar to paddle fins, but are longer and better for slower kicks, which helps preserve oxygen and energy. These are very good fins for increasing your speed. Flat diving fins are good if you enjoy swimming with a fully extended leg. They normally strap to diving boots and are fully adjustable. Diving fins also come with three channel blades, which help to provide optimum thrust in the water. Buying a full foot fin will provide you with effortless propulsion and power. This style helps to maintain your speed while being easy on the legs. You can find foot fins with either a closed or open heel. The general consideration when buying diving fins is to look for models that create less effort, allowing your breathing and pulse rates to lower, which will reduce air consumption and allow you to stay underwater for longer periods of time. Look for diving fins made with upper and lower stabilizers to transfer energy efficiently from your foot to the fin blade. Diving fins are normally made of thermoplastic rubber for durability, and come in a range of colors. Make sure the fit is exact for your foot and that the straps are easy to put on and take off. Spring straps with quick release buckles are a good option.
Common Pitfalls
It is always a good idea to rent diving fins before you buy them. This way you can try different models to see which is right for you. So much depends on the kind of swimmer you are, your weight and what kind of dives you enjoy. It may behoove you to have a few pairs of fins for different situations, so rent first before you make your purchases.
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