30 minute kettle bell workout.
Melt the Muffin Top...The Power Abs Workout (this one looks great, and it will work the legs and butt too). Like the way they show it, too.
A 10-minute post-run yoga sequence that will improve your range of motion and prevent injury. Runners World
How have I not known about this website! I am in love. 12 minute cross- fit workouts updated EVERY day!
Arms/Abs Workout with No Weights/Equipment
Interesting....I guess I could try this!
Intense 12 min ab exercises without equipment. Do this everyday.