If you're over 40, one of the major reasons why you might be having problems with your chest development is poor CIRCULATION.
Having a hard time getting a pump in a muscle is a good indicator of this.
In fact, you've probably found that your muscles that pump up most easily are the ones that are your best bodyparts and that grow most easily.
The problem is, if you don't have a good enough blood supply feeding the muscle fibers of your pecs, you'll have a hard time getting a pump in your chest and it will NEVER grow to the size you want it to.
This training method will FIX that by improving the "microcirculation" to the pecs...the tiny blood vessels where nutrient and oxygen exchange happens.
Step-by-step tutorial: discover how the science of angiogenesis can help you build an awesome chest!
Build muscle at any age,
Mikey