Are veins that pop out of your arms a sign that you are fit?
Why Do Girls Like Veins?
Bulging Veins On Your Hands & Why They Pop Out: Vascular & Interventional Associates: Board Certified Vein and Vascular Specialists
Veiny Arms: What Causes Them and How to Make Your Veins Bulge
Why Are My Arm Veins Bulging?
While it's not recommended that you wear clothes that restrict blood flow which is unhealthy for your veins, muscles, and your heart , it is possible to roll up the sleeves on a shirt to make a regular-fitting shirt tighter, or to wear a tight-fitting shirt that will have the same effect.