Spandex is also common in swimwear because of it being quite tight, lightweight, and smooth, it makes it efficient in being underwater for long periods of time.

It's a smooth, silky synthetic fiber with a unique elasticity that's soft and smooth. Composed of the polyurethane material, which exhibits a high degree of flexibility.

In a reaction between polyester and diisocyanate, which contains at least 85 percent polyurethane, a polymer with a long chain is created. 
Here are the reasons why spandex is a great material to use for your workouts:

For the comfort, the stretch, and elasticity

With spandex as a component of your clothing, you'll have greater comfort when doing weightlifting, yoga, jumping rope and other sports and exercises. Spandex sportswear and activewear are great  for people who work out in a variety of ways.

As well as being compact, lightweight, and comfortable to wear - it is also resistant to perspiration, flexible, and long lasting.
It has a perfect fit, is elastic, and feels good on the skin. It’s also well-formed and can’t be wrinkled. Wash it properly in warm or tap water then air dry and it would last you a long time.

Durable and long lasting

Spandex is surprisingly a great quality material despite it being very st