WASH IN COLD WATER
This ensures the colours stay true and the fabric doesn't shrink
USE MILD DETERGENT & NO FABRIC SOFTNER
Since you need to wash activewear often (everytime you wear it) it's important to use a mild detergemnt as this will help your activewear last longer.
USE A GENTLE CYCLE
The gentle cycle ensures the fabric doesn't get too roughed up, which will make it look newer for longer.