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.
Three years ago the US was behind Russia, Canada and Saudi Arabia.. More than half of the US's remaining oil reserves are in unconventional shale oil, Rystad Energy data show. Texas alone holds more than 60bn barrels of shale oil.
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.