Tag - plank what it is

Do you often take on challenges that you quickly give up? It is high time to work on your willpower. We will tell you how to do it!

Crossfit classes are among the group of some of the more required workouts. It's worth taking care of your comfort during intense exercises.

What kind of sports watch to buy? What functions should a smart watch have? What to pay attention to when buying this kind of device?