Precision Hydration are offering 20 % off their entire range of multistrength electrolytes . Just use the code BLACK 16 before the end of Cyber Monday . Ideal if like me you ' re an athlete who suffers with hydration issues cramp , etc and want something to help you maintain your performance in your racesgames in 2017 ! also have a free online Sweat Test to find out what strengths match how you sweat . <| sep |> More that I don ' t believe segregation by sex is always sexism and I think it ' s actually necessary in some cases . I think it ' s always necessary to consider whether women experience something differently from men or whether they have their own different needs . NOT doing that is sexism . Saying we should always be happy to be treated identically to men is sexism .