I hate the treadmill but for those who don't: TREADMILL SHREDMILL WORKOUT! It's 45 min long with a 5 min cooldown. This is part of my bikini comp cardio. And yes, you CAN last this long on a treadmill. Trust me.
14 Kettlebell Moves for an Allover Body Calorie Torcher. Kettlebells, a Russian import, is one of the most versatile and effective pieces of equipment for getting you in top-notch shape and giving you one doozy of a workout.