Bergmanis was part of the Latvian Olympic Weightlifting team, and set 21 Latvian records. He is a three-time Olympian (
1992,
1996 and
2000). He placed 14th in the Super-Heavyweight (110+ kilograms) weight class in 1992, 9th in the Super-Heavyweight (108+ kilograms) weight class in 1996, and could not finish in the Super-Heavyweight (105+ kilograms) weight class in 2000. In 1992, he carried the Latvian flag at the opening ceremony, the first person to do so since 1936 when independent Latvia last participated in a Summer Olympiad. In
1997 European Weightlifting Championships he won silver in the Super-Heavyweight (108+ kilograms) weight class behind
Tibor Stark with a career best performance. Bergmanis had a successful strongman career and was known for his consistency across multiple disciplines, but never managed to win many events outright. He did, however, win the
World Muscle Power Championships in 1997, and followed this up with two 2nd place finishes in 1998 and 1999. He also competed in the
Arnold's Strongest Man Contest, his best result coming in the 2003 and 2004 competitions where he placed 3rd on both occasions. He also reached the finals in the
World's Strongest Man contest several times, finishing 7th in 1996 and 5th in 1997. He competed in the 2001 contest, but was eliminated in the qualifying heats, before producing arguably the best performance of his entire strongman career in the 2002 WSM contest. In what was a hugely talented field, he found himself in 6th place after the first four events. However, by coming 3rd in the Asia Stone - breaking the old world record in the process - and then winning the last two events of the final - the Deadlift and the Atlas Stones - Bergmanis managed to overhaul a deficit to reigning champion
Svend Karlsen and held off strong late charges from
Juha-Matti Räsänen and
Johnny Perry to finish 3rd overall. He then followed this performance by finishing 4th in 2003 and 2004, although the latter was a result of
Mariusz Pudzianowski failing a drug test, meaning Bergmanis was promoted from 5th to 4th. He also produced strong showings in several Strongman Superseries events, including setting a new world record of in the log lift at the Strongman Super Series Moscow Grand Prix.
Personal records Weightlifting •
Snatch – (1997 European Weightlifting Championships) •
Clean and jerk – (1997 European Weightlifting Championships) • Total – (1997 European Weightlifting Championships)
Strongman •
Deadlift –
oil filled plates (2002 Arnold Strongman Classic) •
Log press – (2004 Strongman Super Series Moscow Grand Prix) (former world record) •
Apollon's wheels – x 2 power cleans and reps (2002 Arnold Strongman Classic) • Hummer push – for a 12m course in 17.07 seconds (2002 Arnold Strongman Classic) (World Record) ==Television career==