Keep Fit

Keep Fit is a 1937 British comedy film directed by Anthony Kimmins and starring George Formby, Kay Walsh and Guy Middleton. It was made at Ealing Studios. Formby was at his British top boxoffice peak when this comedy was made.

Here Formbys character is a weakling who overcomes obstacles to beat a corrupt rival in the boxing ring. He plays a scrawny barbers assistant who, in response to the keep fit fad sweeping through Britain at the time, dreams of a better physique, and sings of it in the catchy Biceps, Muscle and Brawn. He falls in love with a beautiful manicurist, and competes for her affections with a muscle bound thug. The manicurist is more attracted to the brute until the barber can prove that he is a crook, and defeat him in the boxing ring.Sky Movies wrote its a bouncy, confidently made comedy thats fun throughout and pretty hilarious in its boxingring conclusion. ........

Source: Wikipedia