From rave workouts to Zumba and spin, the world of modern exercise is an eclectic mix of fun-filled activities, but gyms haven't always been so innovative.
Most exercise centres these days are packed with dozens of different high-tech machines strategically designed to work every muscle in your body.
But in the 1930s it was an entirely different world. Far from our ultra-lightweight cushioned trainers and breathable sports wear, ladies are seen wearing rather tight belted all in ones and pumps.
Interesting Vintage Photographs Show Women Working Out in the 1930s
Interesting Vintage Photographs Show Women Working Out in the 1930s
Interesting Vintage Photographs Show Women Working Out in the 1930s
Interesting Vintage Photographs Show Women Working Out in the 1930s
Interesting Vintage Photographs Show Women Working Out in the 1930s
Interesting Vintage Photographs Show Women Working Out in the 1930s
Interesting Vintage Photographs Show Women Working Out in the 1930s
Interesting Vintage Photographs Show Women Working Out in the 1930s