Okay, I found the description from a previouse post, and now that I look at it, I'm not so sure anymore. I think it means that each time a leg lunges, it is one lunge. If this is true, that means I've been doing 200, not 100 lunges. Oh, please be true!
Can you guys read it and tell me what it means to you? Thanks!!!
The Walking Lunge
This exercise requires a lot of space so you may need to take this outside in your driveway or somewhere that allows you to travel a straight distance of say 40 to 50 feet.
How to do it:
Stand with feet hip width apart, legs straight, abdominals contracted, and core muscles engaged. Keep torso centered between both legs as you take a generous step forward with the right foot, bending both knees to 90 degree angles. The right knee stays in line with the right ankle and rear thigh is perpendicular to the floor. The left (or in this case the rear knee) will point to the floor but never make contact with it. Continue to walk forward alternating lead legs until you have alternated the lead for 16 rep's per side. Do up to three walking sets if possible. Remember that even though you are moving forward in this lunge, you need to keep your stride within the range of a standard forward lunge, therefore keeping the lunging motion vertical and upright. As you step forward, sink down and feel the hips lower down as the quads and hamstrings activate. Then push off the back foot to propel forward to the other lead leg.