Cocaine can be detected in the urine for 4-8 hours after a single snorted (nasal) dose, and up to 24 hours after a single ingested (oral) dose. A breakdown product of cocaine, benzoylecgonine can be detected in the urine for up to 60 hours after a single use, or up to 22 days after repeated use.
1. Agonist: The agonist in a movement is the muscle(s) that provides the major force to complete the movement. Because of this agonists are known as the âprime moversâ. In the bicep curl which produces flexion at the elbow, the biceps muscle is the agonist, as seen in the image below.
I always start my leg days with hamstring curls for a few reasons. First, leg curls are incredibly underrated as a hamstring developer. Starting your workout with leg curls allows you to place considerable emphasis on the hamstrings, as opposed to just tossing in a few meaningless sets at the end of your leg workout. Second, most lifters are extremely quad-dominant.