Below 10% body fat for men should result in most major veins being visible. The lower your body fat, the more visible your veins will be, especially in hard to see places like your abs. For women, the body fat percentage should be around 15%. [2] X Research source To get this percentage of body fat, eat clean. That means loads of fresh vegetables and lean protein while skipping junk foods, soda, and dessert. [3] X Research source

Keep away from the processed foods and pretty much anything you haven’t made yourself. Odds are if it’s prepared outside of your kitchen, it’s been doused in salt. Currently, 2,300 mg of salt is the upper limit daily recommendation. That’s just one teaspoon of salt. The Institute of Medicine and the American Heart Association suggest 1,500 mg of sodium per day. [4] X Trustworthy Source American Heart Association Leading nonprofit that funds medical research and public education Go to source To make this manageable, buy fresh and use herbs and spices to jazz up your palette.

Start by doing 6 sets of 5 reps, but increase the weight you are lifting by 25%. [6] X Research source Muscle needs to exert force to grow.

Examples of HIIT are cycling between short intense bouts of speed and rest or completing 10 100-yard sprints with 60 second rests in between.

Many bodybuilders dehydrate themselves before a competition. Drinking less can lead to your veins becoming more prominent. [8] X Research source This method is not recommended because it is very dangerous. If you use this method, use it with extreme caution.

Another method is to place your right hand right above your left wrist (or vice versa) and grip it tight. This is the same idea used when you go to give blood or give a sample drawn. The nurse ties a band around your arm to get the vein to pop so she can see where to put the needle.

Release your hand or the tourniquet when your limb needs oxygen. The veins will slowly return back to normal upon the release.

This method can be dangerous. Popping veins this way can sometimes lead to ruptures. These can happen in less serious places like the eye, or in serious places like the brain. Just remember to breathe after 30 seconds or so.