Career
He was selected in the second round of the 1975 National Hockey League Amateur Draft, 35th overall, by the Chicago Blackhawks, as well as in the second round of the 1975 WHA Amateur Draft, 28th overall, by the New England Whalers. Arndt played parts of three seasons in the WHA, primarily with the Whalers. He also played briefly for the Edmonton Oilers and the Birmingham Bulls.
Arndt represented Canada at the 1975 World Junior Championships.
Afterwards, he proceeded to become an elementary school gym teacher in Saskatoon.