Which Comes First, Cardio or Weights?

Which Comes First, Cardio or Weights?  Alex Hutchinson, physicist, award-winning journalist, and contributing editor of Popular Mechanics magazine, uncovers the little-known and frequently startling realities about exercise that science has discovered. There are intriguing information and practical recommendations for fitness fanatics, competitive athletes, and popular science aficionados alike in this book, which covers everything from cardio and weights to competitiveness and weight loss. ‍