I took last week off.......had some kind of bug felt terrible for days.Quads,Hamstrings,Calves:Leg Extensions - 3 X 30,15,12 (pyramid style)
Adductor Machine - 3 X 30,20,12 (pyramid style)
Leg Press 3 X 20,15,12 (pyramid style)
Seated Leg Curls - 3 X 20,15,12 (constant weight,very brief rests)
Leg Press Calf Extensions - 3 X 30,20,15 (pyramid style)
I also stretched my quads between each set, and did partials on calves once I hit failure.
Kind of an abbreviated workout but after a week off,I`d like to be able to walk tomorrow.