|
ดัชนีรวมท่าบริหารกล้ามคอ |
|
|
HEAD RAISE |
 |
LATERAL HEAD RAISE |
 |
LATERAL NECK FLEXION ON FOUR - WAY MACHINE |
 |
LYING NECK FLEXION |
 |
NECK EXTENSION ON FOUR WAY MACHINE |
 |
SMITH - MACHINE NECK EXTENSION |
| - END - |