Product type for each unique paving project is determined by one of our asphalt paving professionals. Inspection of the site will indicate the best match for the anticipated usage. On most Municipal and new Commercial sites, the specification for the product is provided by the architect or engineering firm.
A hip flexor strain is characterized by tearing of one or more of the hip flexor muscles typically causing pain in the front hip or groin. The hip flexors move the knee towards the chest (i.e. bending the hip) during activity, particularly active when sprinting or kicking.
Common symptoms of a strained hip flexor muscle include: 1  sudden, sharp pain in the upper hip, lower back, front of thigh, and groin where it meets the pelvis during exercise â most usually felt during sprinting, kicking, or high knee movements.2  pain upon standing or sitting.here are numerous possible causes of a pulled hip flexor muscle, however, letâs take a look at some of the most common causes: 1  strong contraction of the hip flexor muscles. 2  high kicks or knee movement (e.g., soccer, improper martial arts movements). 3  lack of flexibility in the hip flexor muscles.