You can use the Biotest to bb.com ranking system. 0-5 with 5 being very likely and 0 being not likely
1) You favorite movements are done on a bosu ball 2) You prefer the smith machine because its safer 3) You prefer isolation leg movements to squats 4) You say the word bro in casual conversation 5) You prefer to do partner bench/rows to "get that pump"
scores of less than 1 are ready for Biotest supps. scores of greater than 0 need to knock the sand out of thier vagina