There are many ways to get a great cardio workout and tone the legs and butt. Most of them involve some canned aerobic exercise like Buns of Steel, P90X, etc. However, I have a great routine that will not only strengthen and tone; it is a lot of fun.
Since

Cardio for your Back: Bodyweight HIIT Training
by Marnie Bii June 5th, 2014| Assorted Workouts, Cardio
Combining Arm Exercises With Stationary Cycling
by Marnie Bii May 29th, 2014| Cardio, Indoor
You can turn your stationary recumbent bike rides into a full body workout by incorporating arm exercises. Using your entire body during workouts increases the efficiency of cardio routines.
As you move your arms while pedaling furiously, your heart rate climbs higher. This results in a more efficient workout, which
As you move your arms while pedaling furiously, your heart rate climbs higher. This results in a more efficient workout, which