Answer:
Stay calm, sit down with your significant other and have a mature adult convention and sort things out.
An organ within the muscular system, in every skeletal muscle is found: nerve tissue, connective tissue, and vascular or blood tissue.
High physical impact: Would seem like it but most likely not. Physical impact can get you out of the game for awhile but normally you can get back in.
Required Cardiovascular health: You do need to meet standards but sometimes you can keep these under control or you flat out dont go in, again would seem like it. is possible.
Prohibitive equipment cost: Nah. Im made to watch a lot of football and this wouldnt be it
Require hand-eye coordination: Nah. this can be fixed with training. I have horrible hand-eye coordination and did when i was younger but i still played football when younger
Now that i gave some explanations I would say A: Physcal impact. Football can be a dangerous sport and you can get badly injured playing it . This is the most likely cause of football being a lifetime sport.