A few simple choices you can make to reduce your risk of cancer is wear sunscreen when in the sun, excersize regularly, eat healthily, get check-ups regularly from your doctor, avoid processed foods, and avoid obesity.
It makes the lines and striations in the muscles more visible. So basically it just makes the muscle definition easier to see. Hope that helps!
Answer:
1) Being exposed to too much sun can damage your skin cells and later on cause cancer... Wear sunscreen to stay protected and then reapply after a set amount of time.
2) I would play sports, go on a jog/walk, have a picnic, ride a bike, visit the town, go to a park and more!