To lose fat you need both a caloric deficit and hormonal balance. To lose stubborn fat, particularly stubborn belly fat, you need to understand the hormones involved. In women those hormones are: insulin, cortisol, estrogen, progesterone, and testosterone. And of course the major fat burning hormones, the catecholamines.
Grilling the Meat. If you've marinated the meat in the refrigerator, take it out while the grill is heating up. Remove it from the marinade and place the London broil on the hot grill. Cook the meat for approximately 8 to 10 minutes on each side until the internal temperature reaches 130 to 135 F for medium-rare. Although the U.S. Department of Agriculture recommends cooking beef to a minimum of 145 F, cooking London broil to higher temperatures typically yields tougher meat.
It's not necessary to use a lot of smoke on the London broil. A subtle smokiness is all it needs. If you have a remote thermometer, now's a good time to use it. Insert the probe into one end, into the thickest part of the meat.Continue cooking the smoked London broil until its internal temperature reaches 135 degrees, remove it from the smoker and let it rest for 15 to 20 minutes.It'll be a perfect medium rare, tender and juicy.f you have a remote thermometer, now's a good time to use it. Insert the probe into one end, into the thickest part of the meat. Continue cooking the smoked London broil until its internal temperature reaches 135 degrees, remove it from the smoker and let it rest for 15 to 20 minutes.