This is a Leg icon. We've made it in iOS style, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,000 icons, all in the same style and quality.
Idea of Leg Icon by Ilya
We've received the idea on April 22, 2013 and created the icons on April 28, 2013
Icons for fitness app, category of body muscles. 1. Hand biceps 2. Leg 3. Torso, chest 4. Abs 5. Neck, shoulders. Maybe this example will usefull. Thanks.