Such things require special care.
Sports shirts and pants are usually washed at low temperatures, which should not exceed 40 degrees.
If the water is hotter, the material may be damaged.
In addition, it is necessary to take into account that the powder does not always dissolve well in such cool water. As a result, it may not wash out of the fabrics, but leave traces, and in some cases even provoke allergic reactions. Therefore, it is better to choose capsules or gel for washing.
As for adding conditioner, in a situation where the tracksuit is made of cotton fabric, such an additional product will not harm it.
Washing should be done at minimum speed.
It is better to dry sportswear in the fresh air. But it is important to ensure that the items are not exposed to direct sunlight.
In addition, you cannot leave such clothes on heating devices. The quality of the fabric will only suffer from this.