Lean Legs Workout... I would just do two minutes of wall sits. A minute each. 10 seconds a piece won't do anything at all. It will barely have the time to warm up the dang muscle.
Pinner says, "After I had a baby and my husband was deployed - I obviously had ZERO time to go to the gym. I lost 65 pounds by the time he came home - THIS was my arm workout every day. And ooooooh boy did it work. 10 sets of 10 every day & each of my arms has lost 7 inches since giving birth. Proof you don't need a lot of time or money or equipment to change the way you look."