Although Mr Krohn's routine may lack scientific rigour, plenty of research finds merit in early rising.
尽管克罗恩的晨间活动可能缺乏科学严谨性,但大量研究发现早起是有好处的。
经济学人(汇总)
In one widely pilloried video, Kris Krohn, a business coach, details how he wakes at 4 in the morning to " align the pharmacy of the body and over-dopamine the mind" .