Yea, I'm starting to notice that as the weight I hold(dumbells)goes up, it's more difficult to spring back up. I mentioned it to Shawna(favorite trainer) and she showed me a modified lunge. You take a smaller step with left foot and stay there. Then, Lower your butt and the right knee straight down almost to the floor and come back up for needed reps.(12)
Then switch to the other leg and again take a step, stay there and lower for 12 or so reps. Much easier when using heavy weights to keep you balance since you are not stepping forward each rep. Don't let your knee come forward of your toes or your torque your knee. We named these "real MAN lunges". I still do squats with heavy weight for strength, but I'm loving the burn from these...
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