When you start running again after a period of time off, run at a moderate speed for about 5 km first to check your running condition. If you can run without much trouble, increase your speed a little during your next run and run the distance that you usually run or check your MY ASICS plan and run a slightly longer distance.
If you feel any problems, do not exert yourself by any means. If you continue jogging carefully until you no longer feel those problems, your body should recover in 1 to 2 weeks. The most important thing is to not worry too much about periods of inactivity as their effects are not that significant.