Cocaine is a fast acting drug with a short half life. The detection times reflect how long Cocaine stays in your system. Cokes half life is only about 60 minutes. Its effects can be felt within about 10-15 minutes after use.
Push-ups exercise the pectoral muscles, triceps, and anterior deltoids, with ancillary benefits to the rest of the deltoids, serratus anterior, coracobrachialis and the midsection as a whole.
5. Push Ups. There are an array of large and small back muscles in your body, but the most worked are the trapezius, latissimus dorsi and rhomboids. Keeping these muscles flexible and in shape is essential to fluid, pain-free movement.