Bluegrass seed require firm soil contact for best germination. They also need a thin soil covering to germinate (1/4 inch ideal) - They are not likely to germinate when thrown out on top of the ground, unless a mulch covering or top soil is applied. Use the correct rate of seed for Bluegrass lawns.
Hip muscles. Lunges work all of the gluteal muscles in the hips, primarily the gluteus maximus that is used to extend your hips. Taking large steps during a lunge can further engage this muscle. The gluteus minimus and gluteus medius are also used to stabilize your body throughout the lunge. Thigh muscles.
Walking lunges engage the quadriceps muscles during the pushing off, or concentric, contraction, allowing you to return to a stand. They quads are composed of the vastus lateralis, vastus medialis and rectus femoris. During walking lunges, the vastus medialis and lateralis both act on the knee, stabilizing it and preventing it from injury during the push. Rectus femoris is the largest of the quad muscles and is responsible for most of the strength.