According to scientists' calculations, just half a minute of..
Added 2023-08-19 03:59:07 +0000 UTCAccording to scientists' calculations, just half a minute of happy laughter equates to 45 minutes of quiet rest. An involuntary burst of laughter equals three minutes of aerobics, and ten warm smiles equals ten minutes of intense rowing. So smile more often... 💚😀😀
