Answers:
1. Gastrocnemius
2. External Obliques
3. Tibialis Anterior
4. Gastrocnemius
5. Gluteus, Gastrocnemius
6. Biceps, Triceps
7. Sternocleidomastoid
8. External Obliques, Rectus Abdominis
9. Deltoid, Pectoralis
10. Latissimus Dorsi
11. Rectus Femoris, Sartorius
12. Trapezius, Triceps
Explanation: Took human anatomy! These are the major muscles.
Peer review other scientist will check the findings before it gets published
There are 3 numbers but no signs