Answer:
physical activity required energy. But exercise is planned. Exercise also needs extra energy.
Explanation:
Getting a cramp while swimming is the worst that could happen to us people. I think the best answer here is to relax, float and massage the cramped muscle because, if you try to keep swimming the muscle could tighten more and could get out of hand and could cause you to drown.
i have no idea... ask google
Answer:
roller hockey,
Explanation:it is a type of hockey played on land on roller skates.It also has different rules.
