Many more muscled that are completely left out. It gets very detailed with the hand and feet but misses many muscles in the upper body. I would also like to see the body vary the position. Maybe a running position or with legs crossed sitting in a chair. It would be a great challenge to have each question with a different picture rotated in. That would make it really hard! Hopefully it gets updated but seems doubtful with few people reviewing this program.
Skullpaper about Speed Muscles MD