so they help you be stronger
The feature of life illustrated by "to win at that sport, her muscle cells need to be worked hard each day" is Using Energy".
yes...a torn ligament is were the muscle moves away from the bone or tares it could mean surgury to stitch it back up or ti help it heel back onto the bone. this could mean months off of sport....unfortunately im experiencing that right now.
any sport that requires your arms because it helps with lifting and pushing and pulling
something is the answer
swimming
Because it warms your muscles up before you do a sport so you do not pull a muscle.
explosiveness, quickness, speed, acceleration, and agility. A very important muscle in the sport of football.
It really depends on the sport in its self
The answer for this is the NFL.
A body builder.....(in sport)
Snorkeling
It depends on if that weight is muscle or fat and if the sport requires running. In general if the weight is muscle than you are better at that sport.
Speed is not always important in sport. It's relative to the sport you are participating in.
the purpose ofstretching is so that you don't pull a muscle while exercising. if you start to put force on a tight muscle there is a change you could injure yourself, but if you stretch, you eliminate that possibility.
The answer is Wrestling
There really are no risks playing sports in regard to the skeletal system. Now if your referring to a contact sport than maybe you could get injured and hurt your spine or break and arm etc...
Ice fishing relies on the solid property of water as ice, as well as the liquid properties of water as water.