Hi Bill,
I prefer the squats to be done so that they emphasize the glutes and hamstrings, not just the quadriceps. That means you have to push your hips back as the initial movement in the squat. Push your hips back and sit back to get your glutes and hamstrings working more. Your quadriceps will always be doing a lot of work, so don't worry about them.
The reverse lunges should focus on the same muscles as the squat. More work should be done by the glutes and hamstrings of the stationary leg. Again, the quadriceps will still be working hard. The glutes will probably be the most emphasized muscle group in this exercise.
The forward lunge is the only exercise of the three that stresses the quadriceps more than the glutes or hamstrings. The glutes also play a big role in the exercise.
The distance of a lunge shouldn't change. It should simply be a slightly larger than normal step, followed by a squat straight down. In the reverse lunge, you "pull" yourself up to the start position with your glutes and hamstrings. In the forward lunge, you push off the front leg with your quadriceps to return to the start position. I don't vary the distance of the lunge.
Leaf of death,
The wider stance will allow you to comfortably sit further back when squatting. Therefore, it will allow you to train the glutes and hamstrings more.
Thanks,
Craig
Craig Ballantyne, CSCS, M.Sc.
President
CB Athletic Consulting, Inc.
Signup for the free newsletters at:
www.cbathletics.com
www.grrlAthlete.com
www.workoutmanuals.com