A strong, flexed arm or bicep symbolizes physical strength and fitness. A developer might use this icon on a workout tracking app to represent a user's strength training progress or on a gym's website for a 'build muscle' section.
Part of the
Sport Collection SVG collection,
in Sports.
Download the Muscle vector as a ready-to-edit .svg file —
it scales to any size without losing quality and can be recoloured in any
vector editor or straight in CSS.