Hi @anigbrowl

Thank you for checking out our website. As told, we were working on a health app, that helps boost your health with quick 5-minute activities. We found that, for those who have a sedentary lifestyle, it's hard for them to hold their breath for at least 40 seconds. So we just made a quick website to show you, your lung capacity. Also, we are neither taking any email id's forcefully or taking any kind of personal data. The title provided was taken from donothingfor2minutes HN submission, and we have clearly stated we have copied that. Once again, thank you for letting us know your honest thoughts.

Well, We were working on a health app, that improves your health with science backed exercises. So we are testing certain features with these small web page. It's actually not a full clone of do nothing for 2 minutes. And about the use of this, you can definitely understand, how much your lung capacity is - its proved that, if you can hold breath for above 40 seconds, its considered your lungs are almost in good condition. So this test can actually show your lung capacity in a fun way.

Thank you @mbappe123