Alot of people ask about this so here it is. REPLY "STICKY" IF YOU LIKE THIS. Its best to get under some intense light and look for a spot high up on the front of thequad. The light will help you spot an area with no large visible veins. Make sure your leg is out straight and your foot is heel down toe up. Sit on what ever works heighth wise so that only your ass is on the seat not the back of your quad. And all the weight of your leg is resting on your heel. Make sure all the muscle tension is out of the quad. Totally limp. Now find that sweet spot. When using any oil based compound, put a small droplette on the entry point. This will make the pin slide in and back out MUCH easier.Penetrate slowly so that when the needle breaks the skin it dosent plunge all of a sudden and hit a vein. Now that your through the skin, SLOWLY insert, if you staart to hit a vein, you will feel it, back out alittle, re-angle without exiting the skin, then try again slowly. Once you get it all the way in, plunge slow. Stop after each cc for a few seconds then continue. When you pull out, immediately put a finger on the site, apply pressure and wiggle it back and forth for 10-20 seconds. When you take your finger off you should have a nice dry, bloodless site. Make sure the muscle stays COMPLETELY RELAXED and limp throughout the proceedure. There you have it! Enjoy!