improving
v.v. to get better or to make something better than it was before.
v. to enhance the quality, value, or condition of something; to become better in character or performance.
My English is improving every day.
The local government is focused on improving public transport to reduce traffic in the city center.
By implementing more rigorous data collection methods, the research team succeeded in significantly improving the accuracy of their long-term climate projections.
The verb can be used transitively with an object or intransitively to describe a subject getting better on its own.
I am improving my health since two monthsI have been improving my health for two monthsWhen describing an ongoing process that started in the past, learners often use the present continuous instead of the present perfect continuous.