TeenyBreaks helps you relax and get a proper break, with scientifically-backed actionable and simple advice.
A lot of us spend our days working on screens, so this is an extremely useful and adequate product. You can use it either as a 'new tab' extension, or just as a classic website. It's easy to refresh and get new advice, and the whole UX is a breath of fresh air - or reminds you to get one!