looking tight. What type of training do you do? Rep schemes, sets, excersices? To really tell the condition your legs are in we need a pic from the back(no homo).
nothing crazy...
15-17 sets total
stretching before (very light) AND after (harder)
partial reps. leg press deep partials and squats to parallel depth partials
leg extensions 12-15 reps
heavier on the hams
lots of squeezing and flexing between sets.
biking as cardio precontest.