(mixed race kids and have less health problems not to mention im smarter and stronger than most white people i know.)

More homogeneous (Northern Europeans) win more strong man competitions & score a higher IQ in America than less homogeneous (Southern Europeans)

According to Dodecad genetic research Polish are 61% Northern European, Germans 50% Northern European, Irish 47% Northern European & Central Italians 17% Northern European DNA

The IQ of Polish Americans was 109 in the 1970's (See table 1)
The IQ of German Americans was 105 in the 1970's (See table 1)
The IQ of Irish Americans was 105 in the 1970's (See table 1)
The IQ of Italian Americans was 100 in the 1970's (See table 1)

Of course the best strongest man of all time Mariusz Pudzianowski is Polish.

Most of the best strong man come from Northern European nations.