Why do veins pop out after workout?

Related questions

1. How do you train blood flow restrictions?
2. Do veins get bigger when you work out?
3. Are veiny forearms attractive?
4. What does BFR stand for?
5. Does BFR increase strength?
6. What do BFR bands do?
7. Does Cardio Make You vascular?
8. How often should you do BFR training?
9. Does occlusion training make you stronger?
10. How long does it take to build noticeable muscle?

Tags

1. #extent
2. #toward
3. #cutaneous
4. #veins
5. #filtration
6. #flatten
7. #noticed
8. #causes
9. #subcutaneous
10. #during
11. #bulge
12. #hardening
13. #swelling
14. #visible
15. #surface
16. #persons
17. #known
18. #process
19. #pushed
20. #muscle
21. #result
22. #appear
23. #exercise