How to activate the sports skills of Sims 4? How to upgrade? Don't cheat.

The Sims 1-4 all have fitness equipment to practice and improve their sports skills. The Sims 4 equipment can be found in the study-hobbies and skills, such as sandbags and treadmills. At the same time, Sims 4 has the option of clicking on any ground at first, and then there will be the option of exercising, which can improve fitness skills.