Fig. 01 Dental professionals should avoid excessive strengthening of muscles that tend to become overworked, tight and ischemic (in red). Muscles that should be targeted for endurance training include specific shoulder girdle and trunk-stabilizing muscles (in blue).
Fig. 02 The downward squeeze exercise.
Fig. 03 External rotation exercise.
Fig. 04 Side lift exercise.
Fig. 05 Pointer dog exercise.
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