The Kettlebell Calorie Incinerator
This workout from Doug Nepodal, master kettlebell instructor and owner of Classic Iron Kettlebells in California, will fire up your metabolism, boost your mobility, and build functional, real-world strength and power.
HOW TO DO IT: Start with a 20-kilogram kettlebell (you can go lighter or heavier, depending on your strength and fitness level).
Perform 3 sets of each of the first two moves. Do 5 supersets (back-to-back sets) of moves three and four. Finish with 1 set of move five. Rest one minute between sets/supersets.