Muscle Fiber Strand black outline icon
Spindle-shaped muscle fiber drawn on a diagonal with an inner strand line
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About the Muscle Fiber Strand black outline icon
Two curved lines taper to sharp points to form a spindle-shaped muscle belly, with an inner arc and a straight diagonal strand running through the middle of the fiber. The shape stands for strength, training and physical effort. Use it in gym apps, workout trackers, physiotherapy sites, anatomy lessons and sports nutrition labels.
The abstract, elongated form reads as muscle tissue rather than a flexed arm, so it suits clinical and fitness contexts alike, and the diagonal placement fills the square frame evenly. It pairs with dumbbell, bone and joint icons; add a label in medical use.
This is the black outline version of the muscle fiber strand icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
