Extrusive igneous rocks are the result of volcanic eruptions and, therefore, solidify in atmospheric conditions. Extrusive igneous rocks (also called volcanic rocks, named after Vulcan, the Roman name for the god of fire) are formed at the Earth's surface as a result of volcanic activity.
Aim to drink a minimum of one bottle of sports drink (500 ml â 32g of carbs â 130 calories) half a bottle of water 250 ml, and eat one gel (30g of carbs â 100 calories) every hour on the bike.If it heats up you will need to drink more.Remember that this is an absolute minimum at moderate intensity.im to drink a minimum of one bottle of sports drink (500 ml â 32g of carbs â 130 calories) half a bottle of water 250 ml, and eat one gel (30g of carbs â 100 calories) every hour on the bike.
Cycling is an ideal exercise to lose weight, build leg muscles and get you in shape quickly. Riding at a moderate speed (12 â 14 mph / 20- 22 km per hour) you will burn approximately 235 calories per half hour (30 minutes).