A man exercising with the chair leg machine.

Chair Leg Machine

A man exercising with the chair leg machine.

A man exercising with the extensor shoes.

Extensor Shoes

A man exercising with the extensor shoes.

A man exercising with the flexor shoes.

Flexor Shoes

A man exercising with the flexor shoes.

A man exercising with the leg rotating machine

Leg Rotating Machine

A man exercising with the leg rotating machine

A man exercising with the short inclined plane. This device is used for leg exercises.

Short Inclined Plane

A man exercising with the short inclined plane. This device is used for leg exercises.

A man exercising with the stirrup. This device is used for leg exercises.

Stirrup

A man exercising with the stirrup. This device is used for leg exercises.

A man exercising with the treadles, the predecessor to the treadmill.

Treadles

A man exercising with the treadles, the predecessor to the treadmill.