One to three days after contracting a cold virus, symptoms start and include: runny nose, congestion, sneezing, scratchy throat and cough, and reduced sense of taste and smell. Young children may develop a fever.
The quadriceps are located at the anteriâ¦or thigh. It is a muscle  that reacts with hamstrings and gastrocnemius. The four muscles in  this group are the rectus femoris, vastus medius, vatus lateralis,  and the vastus intermedius.
Quad Stretch. The quadriceps, or quads for short, is the muscle group in the front of your thigh. You use these muscles when you walk, run, or do lunges. To stretch your quads: 1  Stand with your side to the wall, placing a hand on the wall for balance. 2  Hold your outside foot with your outside hand and lift the foot up toward your rear end, keeping your thighs and knees together.