The ache you feel after a workout is called Lactic Acid. Basically, you have just torn your muscle fibers up and they are entering the repairing stage. Feeling this ache is very normal because that means you performed a strong, effective workout. Now eat right and let the muscles repair and get bigger. Later, while you are relaxing, the pain will encourage you to rub and manipulate the muscle...which is exactly what they need. Massage moves the lactic acid out and encourages blood flow (and feels painfully good), all of which will help sooth your growing and healing muscles.
Your muscles are the strongest parts of your body, even if you work you muscles to exhaustion, they will not hurt. It takes an awful lot to make your muscles hurt.
When muscles hurt while working it could mean that the muscle has been strained in some way. The best way to ease the pain is to rest the muscle and use ice to reduce inflammation.
Your appendages of your body would be your legs and your arms. There are many different ways that they can hurt such as the muscles being sore from working out.
The reason your muscles hurt after track is because you have been running and using muscles that aren't normally used. Often if you stress before you start doing track, they will not hurt as bad afterwards.
because you have the muscles to help you if you get hurt
Probably because swimming uses a lot of muscles and you aren't used to using those muscles.
when you are running a lot your lungs hurt cause you have baby muscles because my lungs hurt when i run a lot and my trainer said that's why your lungs hurt
no because your using your upper body, and if your doing other exercises to tighten leg muscles, and your thighs hurt, you might be doing to much, or they're working. :)
yes you can hurt your muscles
because when you exercise your muscles are strained and get micro tears in them which is normal. the tears cause your muscles to hurt but when they heal the muscle gets larger and stronger like building callsuses in skin so if your muscles don't hurt after exercise then you don't gain any muscles.
Because your muscles are low on oxygen and they fill with an acid that causes the hormone of pain. That is what I learned in science yesterday actually so haha.
it is preferably better to stretch before you work out rather than after working out because your muscles need to be warmed up so you'll not feel uneasy working out. also stretching before working out can minimize the excessive working of the muscles.