A few points for those who think about getting into running:
* make sure you are doing training units of at least 30 mins regularily. Going shorter than that is not really useful to get you actually trained.
* If you try to get better endurance most of your training should be aerobic (instead of anaerobic), this means it should be easy for you to do. Doing anaerobic training (so going to the max) is also useful, but it should not be the only thing you do
* regularily doing a little is always better than occasionally doing a lot. Set yourself some distance targets (e.g. 12 km a week). If it helps get yourself one of those sports tracker apps, or watches (Garmin, Polar, ...)
* with the right clothes weather does not matter at all (except maybe: too much heat/sun and not drinking enough)
* the most important thing are the fitting shoes (to avoid pain in the joints). Retailers will often offer a analysis of your running style and offer you the fitting shoes. Those should then be changed every 600 to 800 km.
* for certain people with bad joints or other related issues cycling or swimming might be better choices