This video progresses in intensity for the quads. If you are not able to do all three variations stick with the one you can.
I'm currently reading a book about being awesome. Who doesn't need a reminder once in a while about how uniquely awesome they are.
"You're on a journey with no defined beginning, middle or end. There are no wrong twists and turns. There is just being. And your job is to be as you as you can be...You are the only you there is and ever will be. Do not deny the world its one and only chance to bask in your brilliance."
Have an awesome week.