NOTE: Ribs should be always kept in the refrigerator (approx. 40 F/4.4 C) before preparation. 1  Take the meat out of the refrigerator. 2  Rinse in cold water. 3  Remove any excess fat and extraneous meat pieces, or stuff you don't want to eat.  Remove the membrane (on inner 1  side). Rinse again, pat dry with a paper towel.
Also, a recent study on 168 college students found that your average college-aged female has a plank time of about 1 minute, 30 seconds, while an average college-aged male has a plank time of about 1 minute, 46 seconds (2).
The concept of a plank is pretty simple: You hold yourself up in a pushup position for a set period of time to tone your core, glutes, and hamstrings. But while you probably already know how to do a plank, you might be hazy on how long you should actually hold one to max out results. The answer is not as simple as you think. Albert Matheny, R.D., C.S.C.S., co-founder of SoHo Strength Lab and advisor to Promix Nutrition, says you can plank daily, but the length of time you should hold a plank for can vary from 10 seconds to a minute.