Due to certain Vimeo restrictions, private Vimeo videos added to your exercise library won't play on your clients' iOS and Android mobile app unless you whitelist Everfit.
Follow these steps to add "everfit.io" to your list of your Vimeo's whitelisted domains
In your Vimeo Pro account, click on your Profile. Then click on Settings. On the left navigation panel, click on Videos. Under the 'Privacy' section, you will see "Where can your videos be embedded?".
Now set up the settings to allow "everfit.io" to play your videos.
📌 Add http://everfit.io/ to "Only sites I choose"
✅ Check off "Also apply to all existing videos"
👍 Click Save
You can also check out this link on Vimeo's Help Center to learn more!
Another way is to set your video privacy options, so they are hidden from search.
On the "Privacy" settings panel, choose the option "Hide from Video".