Simple sinister cervical flexor


Level 1 Valued Member
I have read vladmir jandas work on tonic and phasic muscles. He lists the cervical flexors or neck as a phasic meaning it needs strengthening. Does simple and sinsiter strengthen the neck


Level 7 Valued Member
Certified Instructor
Yes, but indirectly, which is good because doing accessory neck work can be dangerous if you don't have a coach to program and observe you closely. Follow the coaching in Simple & Sinister, make videos of yourself to check form, and eventually look to hire an SFG to coach you one on one. All the best.
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