Hi ​@Ronakkumar Kaneriya, sorry I’m not sure if I understand - what do you mean by “validating” the activities?

what ever activities i have posted i want to validate by an experts whether it is correct or not.

if any issue related to like any technical parameters or style and patterns of walking and running those i want to validate

Oh - well the best bet would be to speak to a local running coach. Running technique can't really be assessed just from Strava recordings - a coach should actually physically see you running to correct your posture, stride etc. If anyone claims that they can do that just by looking at your Strava data, don't trust them (they're either incompetent or a scammer), no responsible coach would do that. 

Ok got it thanks