› added 5 years ago

315

TIL that high HRV measures good health while low HRV measures poor health regarding stress, burnout, and fatigue - it can be useful in measuring stress outside of fitness too

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OoKbY TIL in spite of rumours of their enemity, Salieri and Mozart composed together a four-minute piece of music, that was considered lost until a copy was found in 2015
VBYQD TIL that Nazi Germany lost more soldiers in the battle of Stalingrad than they did on the entire Western Front
kOG9W TIL one of the reasons American bullfrogs are so dangerous as invasive species is cannibalism. Adult bullfrogs can subsist entirely off tadpoles and younger frogs (which eat algae and insects), and that reliable food source lets adult populations grow beyond what's normally possible in an ecosystem
Me7da TIL that Twisty the Clown on "American Horror Story" was so scary that actors had to leave the set after takes and regularly complained of nightmares
awvj0 TIL that Malcolm X was the inspiration for Magneto and Martin Luther King Jr. was the inspiration for Professor X