But when it comes to shedding fat, the latter school of thought may give you a leg up. Cardio after weights is a safer bet than cardio before weights, not only for energy levels, but also for potentiating fat loss, says Lee Boyce, C.P.T., owner of Boyce Training . Build muscle, get stronger, and burn fat all in a single day with this full-body combined cardio and weights workout from Boyce.
Nigeria - 37.07 Billion Barrels. Although Libya has more reserves, there were 37.2 billion barrels of proven oil reserves in Nigeria, ranking the country as the largest oil producer in Africa and the 10th largest in the world. At current rates this would be 45 years of supply if no new oil was found.
Venezuela holds the world's largest proven oil reserves. The country's proven oil reserve as of January 2013 stood at 297.57 billion barrels accounting for about one fifth of the world's total proven oil reserve. The country produced 2.8million barrels of crude oil per day in 2012 with 149 active rigs.