He worked his way through the amateur ranks of kickboxing and karate until his impressive professional debut in 2000 when he won the K - 1 New Zealand Grand Prix by three first round knock outs .
Peck moved to Japan to live and train .
Peck worked Peck 's way through the amateur ranks of kickboxing and karate until his impressive professional debut in 2000 when he won the K - 1 New Zealand Grand Prix by three first round knock outs .
Peck moved to Japan to live and train .