How to ping remote host with jump

suppose that I have this situation:

How can I from host ping Server? Important information is that, Server is visible only for JumpHost. host and Server are Linux-based, but JumpHost is a Windows, and I would like to avoid scripting on the Windows platform.

Just pass the command as an argument. e.g. Let's say your jump server is JUMP and the remote host is HOST. Just do:

ssh JUMP "ping -c 1 HOST"

In the format:

ssh <USER>@<JUMP_SERVER> <CMD>