Over training occurs when you do more exercise than your body can handle.
by doing exercise
you get dehydrated (lose body water) by doing lots of exercise or doing a tiring activity
lactic acid
Eat alot.
During exercise, your body uses energy. This process requires oxygen. So, if you exercise you pant, or breathe harder, in order for your body to draw in more oxygen.
you get dehydrated (lose body water) by doing lots of exercise or doing a tiring activity
by exercise you are eliminating excess cholesterol and by doing so can slim down your body
By doing exercise keep the body stamina & strong
You're an alien! Joking, It might just mean the exercise you're doing isn't challenging your body.
By doing sports that require fitness and get your heartbeat up then you burn calories and lose body fat. You can also tone your body and get into a more muscular shape by doing exercise
After exercise your pulse becomes faster. The reason you get exhausted while doing exercise is you can't get enough oxygen into your body.
Adjustable dumbbells are a good instrument to use as exercise for you upper body as long as you're doing an exercise right and appropriate for you. Ajustable weights can save you space too.