Alcuni ricercatori dell'Università di Harvard affermano che se si è in grado di compiere più di 40 flessioni in un’unica sessione di esercizio, si riduce fino al 96% il rischio di problemi cardiovascolari rispetto a coloro che sono in grado di farne meno di 10. Lo studio è stato pubblicato sul Jama Network Open.
"Quanto emerso - conclude Justin Yang, primo autore della ricerca- dimostra che la capacità di fare piegamenti potrebbe essere un metodo semplice e gratuito per aiutare a valutare il rischio di malattie cardiovascolari".
Gli studiosi però avvertono che i risultati potrebbero non essere generalizzati alle donne o agli uomini di tutte le età, poiché i soggetti analizzati tra il 2000 e il 2010 erano 1'104 pompieri maschi attivi, con un’età media di 39,6 anni e un indice di massa corporea medio di 28,7.
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