Because - just going straight into an exercise routine without a warm-up session - will put extra strain on your muscles - possibly causing permanent injury !
More vacationing time during the year.
tropic of Capricorn
Most of it was spend on Guns, Shelters, Food, weapons and alot more.
workout
had more free time and more money to spend .
You have to workout more.
either low electrolytes levels or dehydration. Its most likely both. Drink more water.
If you do not stretch before a workout, you are more likely to be hurt during that workout. This is because your muscles are not warmed up yet, or loosened, and they will tear or cramp more easily
In order to find out more about the workout from the movie 300 I would suggest purchasing DVDs that instruct you on the workout, or perhaps a book on the workout.
Of course! Warming up the muscles makes them more flexible and elastic and this lowers the chance of the muscle getting injured, increases blood flow, and eliminates the muscles imbalance before the workout.
The launch of Sputnik.
not running at all