Protraction / Retraction
Retraction pulls the head back over the rounded thorax, the single movement that most reduces the moment arm straining a kyphotic neck.
A kyphotic upper back tips the whole neck forward, forcing it to crane upward all day just to keep the eyes level, which overworks the very muscles that then ache and fatigue. This program cannot straighten the thoracic curve, but it builds the cervical strength and alignment that let the neck live comfortably on top of one. Retraction endurance and upper cervical control do the heavy lifting here.

Counter the neck strain of a rounded upper back by building the cervical extension strength, retraction endurance, and head control that keep the eyes level.
Restore the retraction and rotation a kyphotic posture suppresses. The neck learns it can level the eyes without craning.
Retraction pulls the head back over the rounded thorax, the single movement that most reduces the moment arm straining a kyphotic neck.
Level-chin rotation retrains clean turning, which a rounded back distorts into the tilt-and-swivel pattern that inflames the upper joints.
A small circle frees the global stiffness that builds when the neck holds one craned position from breakfast to bedtime.
Advance whenAdvance when retraction is comfortable and the craned-forward ache eases on normal days.
Build the holding strength that keeps the head balanced over a curved spine. Endurance in retraction is the daily workhorse for this posture.
Retraction holds build the sustained deep flexor and extensor teamwork a kyphotic frame demands every waking hour.
The 3-1-3 tempo strengthens control through the whole glide path, so the head lowers and lifts deliberately instead of hanging off the curve.
Neutral bracing teaches the neck to carry head weight through its bones rather than through the strained muscles a kyphotic angle overuses.
Advance whenAdvance when holds are solid and the head sits back without conscious effort for hours at a stretch.
Strengthen the corrected position at its end range and through combined planes. The neck gains the capacity to hold its ground against the curve below it.
End-range retraction isometrics build strength at maximum correction, extending how far back a kyphosis-tipped head can comfortably sit.
Slow circles build balanced endurance so the correction holds during movement, not only in a posed standing position.
Slow diagonals strengthen the upward-and-across gaze patterns a rounded back makes strenuous, like checking mirrors or reaching a top shelf.
Advance whenAdvance when end-range holds are strong and evening neck fatigue has largely disappeared.
Maintain the compensating strength permanently. The thoracic curve may stay, but the neck above it stays strong, level, and quiet.
Loaded retraction holds keep the counter-craning muscles strong enough to outlast every day the curve throws at them.
Loaded full-range diagonals maintain all-plane capacity so the compensating posture never trades one stiffness for another.
Eyes-closed circles keep position sense honest, since a kyphotic frame makes the head drift forward the moment attention lapses.
The 360 degree resistance head unit this program is built around, with the anchor and bands you need to train every direction from day one.

We call for an effort level instead of a specific weight, because the right resistance depends on you, the movement, and where you are in your training. For the sets and reps listed on each exercise, pick the resistance that makes the last few reps feel like the level shown.
You finish the set with several clean reps still in the tank. The work stays easy and fully controlled from the first rep to the last.
You could manage a few more reps at the end, but not many. The final reps take real effort while your form holds.
You reach the last prescribed rep with little or nothing left. Completing every rep with good form is genuinely hard.
These are starting points, not rules. Everyone is built differently, so adjust to fit you: size down if your form breaks before the final rep or a movement aggravates a symptom, and only size up once every rep feels smooth and pain free. When you are unsure, choose the lighter option.