Complex sentence: His Powerlifting performance can be regarded as one of the all-time bests, considering the raw Powerlifting total world record today still is 2391 lbs (1083 kg) by Don Reinhoudt, set in May 1975.
Split into simpler sentences: His powerlifting performance is regarded as one of the all-time bests. The raw Powerlifting total world record today is 2391 lbs (1083 kg), set by Don Reinhoudt in May 1975.