Conversation so far:
What was Dolph Lundgren's diet like?
Stallone had a lasting influence on Dolph Lundgren's fitness regime and diet.
What else was Dolph Lundgren's diet like?
Dolph Lundgren split his food intake between five or six smaller meals a day.
What did Dolph Lundgren do besides split his meals?
Dolph Lungren ate a much higher percentage of protein.
How does Dolph Lundgren train?
Dolph Lundgren cites dead lifting and squats as the best exercises for muscle building.

Question: Was the book successful?
Self-contained rewrite: Was Dolph Lundgren's book successful?