Help me to get some brightcove videos

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Hello, I just want to know how can I get theses videos

https://www.artofjiujitsu.com/library/7-14-2016-9am-nogi-fundamentals-entering-x-guard-closed-guard/

There is what I get with the developper on Chrome

https://metrics.brightcove.com/v2/tracker?domain=videocloud&platform=video-js&session=ec925f45ef24cdd63ea5a681&account=4298059952001&destination=https%3A%2F%2Fwww.artofjiujitsu.com%2Flibrary%2F7-14-2016-9am-nogi-fundamentals-entering-x-guard-closed-guard%2F&platform_version=5.7.1&player=players.brightcove.com%2F4298059952001%2Fdefault_default&player_name=Brightcove%20Default%20Player&event=play_request&video=5035897309001&video_name=7-14-2016-8am-nogi-fundamentals-x-guard-entry-closed.mp4&video_duration=142&time=1471381816063

Or this

https://metrics.brightcove.com/v2/tracker?domain=videocloud&platform=video-js&session=ec925f45ef24cdd63ea5a681&account=4298059952001&destination=https%3A%2F%2Fwww.artofjiujitsu.com%2Flibrary%2F7-14-2016-9am-nogi-fundamentals-entering-x-guard-closed-guard%2F&platform_version=5.7.1&player=players.brightcove.com%2F4298059952001%2Fdefault_default&player_name=Brightcove%20Default%20Player&event=play_request&video=5035897309001&video_name=7-14-2016-8am-nogi-fundamentals-x-guard-entry-closed.mp4&video_duration=142&time=1471381812077

I trie wireshark and urlsnooper but I can't found any rtmpt, could it be protected ?

If you need more information I can give them to you feel free to ask.

I hope you can help me thank you a lot !