Conversation so far:
Where was Greg LeMond born?
Greg LeMond was born in Lakewood, California.
What can you tell me about Greg LeMond's childhood?
Greg LeMond grew up living an active, outdoor life in the ranch country of the Sierra Nevada mountain range. Hiking, hunting, skiing and flyfishing were boyhood pastimes.
When was Greg LeMond introduced to cycling?
Greg LeMond's introduction to cycling came in 1975 thanks to freestyle skiing pioneer Wayne Wong, who recommended the bike as an ideal off-season training aid.

Question: where did he train
Self-contained rewrite: Where did Greg LeMond train?