A doctor’s very simple guidelines to optimal health

Simple guidelines to help runners stay healthy

Study finds Next% wearers may have 73 per cent chance of PB

A New York Times study finds the Nike Next% and Vaporfly could lead runners to improved odds of a personal best

Allyson Felix joins Nike critics on treatment of pregnant athletes

One of the US’s most decorated sprinters has joined other female athletes calling for pregnancy and maternity protections from sponsors