Sport Specific · Program 59

BJJ Frame & Underhook Strength

For the isometric framing and underhook strength that holds and creates position on the mat. It builds the frame with scapular activation, internal rotations, and the ATY combo, then loads the underhook with overhead holds, explosive presses, A-shape pulls, and anti-protraction. The finish makes you immovable with rows, lat pulls, T pulls, face pulls, and diagonal pulls.

Focus · BJJ / framingFrequency · 3-4 days / weekSession · 15-25 min
BJJ Frame & Underhook Strength cover art

Phase 1 · Build the Frame

Build the frame. Scapular activation, internal rotations, and the ATY combo train the shoulder to hold a rigid, braced position. A strong frame is what keeps an opponent off you.

01

Scapular Activation (Uncrossed)

2-3 sets of 12-15 repsLow Anchor

General scapular activation for multiple programs. Excellent for rehab and postural training.

How To
1Activate scapular muscles through various pulling and stabilization patterns.
2Focus on scapular control and activation.
Coaching Cues
Focus on scapular movement quality
control patterns
activate commonly inhibited muscles
Muscles Activated
Lower TrapeziusSerratus Anterior
02

Internal Rotations (Uncrossed)

3 sets of 12-15 reps (per side)Low Anchor

Balances rotator cuff strength. Critical for americana defense in combat sports.

How To
1Stand facing away from low anchor, elbow at side.
2Rotate forearm across body against resistance.
3Control return to start.
Coaching Cues
Maintain elbow position
control internal rotation
resist extension forces
focus on subscapularis activation
Muscles Activated
Anterior DeltoidSubscapularisPectorals
03

ATY Combo (Crossed)

3 sets of 10-12 repsMid Anchor

Comprehensive scapular activation exercise combining three fundamental shoulder patterns. Excellent for addressing scapular dyskinesis and promoting balanced shoulder function. Ideal for warm-up, activation, and corrective exercise applications across multiple programs.

How To
1Stand facing mid-level anchor with crossed bands.
2Begin with A position (arms out to sides at 45 degrees forming letter A), pull back engaging posterior deltoid and rhomboids.
3Transition to T position (arms straight out to sides at 90 degrees), pull back emphasizing middle trapezius.
4Finish with Y position (arms overhead at 45 degrees forming letter Y), pull back activating lower trapezius and serratus anterior.
5Perform as continuous flowing sequence or hold each position.
Coaching Cues
Lead with pinkies in all positions
maintain slight elbow bend
squeeze shoulder blades together at end of each position
control the return phase
breathe rhythmically throughout sequence
focus on scapular movement quality over speed.
Muscles Activated
CoreScapular Stabilizers

Phase 2 · Load the Underhook

Load the underhook. Overhead holds, explosive presses, A-shape pulls, and anti-protraction build the pressing and stabilizing strength that drives and holds an underhook. A powerful underhook is what wins the position battle.

01

Overhead Position Holds (Uncrossed)

3 holds of 30-40 secondsLow Anchor

Builds isometric overhead strength and stability. Critical for overhead athletes and blocking sports.

How To
1Press arms overhead and hold position against band resistance.
2Focus on stability and endurance in overhead position.
Coaching Cues
Hold steady position
breathe normally during holds
resist perturbations
maintain overhead alignment
Muscles Activated
Anterior DeltoidSerratus AnteriorTricepsCore
02

Explosive Overhead Press (Uncrossed)

4 sets of 6-8 reps, explosiveLow Anchor

Develops overhead power and strength. Adjust tempo from explosive (sports) to controlled (rehab).

How To
1Stand facing away from low anchor or step on bands.
2Press arms overhead explosively.
3Lower with control to shoulder level.
Coaching Cues
Drive through heels
press straight up
reach tall at top
control the descent
keep core engaged
Muscles Activated
Anterior DeltoidSerratus AnteriorTriceps
03

A Shape Pulls

3 sets of 10-12 repsMid Anchor

Isolated scapular retraction at 45 degree arm angle. Targets mid-trapezius and rhomboids for postural correction. Excellent for addressing rounded shoulder posture and upper crossed syndrome. Can be used in isolation or as part of combination sequences.

How To
1Stand facing mid-level anchor, arms extended forward and down at approximately 45 degree angle forming letter A shape.
2Pull bands back horizontally, squeezing shoulder blades together while maintaining arm angle.
3Focus on scapular retraction without excessive shoulder elevation.
4Return with control to start position.
Coaching Cues
Maintain 45 degree arm angle throughout
lead with elbows and pinkies
avoid shrugging shoulders
focus on horizontal pull
squeeze shoulder blades at end range
control eccentric phase
chest up and proud throughout.
Muscles Activated
Posterior DeltoidRhomboidsMiddle TrapeziusExternal RotatorsScapular Stabilizers
04

Anti-Protraction Strengthening (Uncrossed)

3 sets of 10-12 repsLow Anchor

Counters forward shoulder posture from prolonged sitting. Strengthens posterior chain.

How To
1Stand facing low anchor, resist forward pull of bands by maintaining retracted shoulder position.
2Focus on posterior strength.
Coaching Cues
Resist protraction forces
maintain good posture
engage posterior chain
counter forward positioning
Muscles Activated
Posterior DeltoidRhomboidsMiddle Trapezius

Phase 3 · Immovable on the Mat

Become immovable on the mat. Rows, lat pulls, T pulls, face pulls, and diagonal pulls add pulling strength that anchors your frames and hooks. You finish able to hold position against pressure.

01

Single Arm Rows (Alternating)

3 sets of 8-10 reps (per side)High Anchor

Unilateral pulling strength. Excellent for functional strength and imbalance correction.

How To
1Stand facing high anchor, one arm extended forward.
2Pull band to ribs with rowing motion.
3Alternate arms or single arm focus.
Coaching Cues
Pull elbow to ribs
squeeze shoulder blade
maintain athletic stance
control the return
Muscles Activated
Posterior DeltoidLatissimus DorsiRhomboids
02

Lat Pulls (Crossed)(partial hip hinge)

3 sets of 8-10 repsHigh Anchor

Activates lats for swimming and overhead athletics. Excellent for thoracic extension and lat engagement.

How To
1Stand facing high anchor, pull from high to low position activating lat muscles and promoting thoracic extension.
Coaching Cues
Emphasize lat engagement
pull elbows to ribs
promote thoracic extension
control movement
Muscles Activated
Posterior DeltoidLatissimus DorsiSerratus Anterior
03

T Shape Pulls

3 sets of 10-12 repsMid Anchor

Classic middle trapezius isolation exercise. Primary movement for addressing postural deficits and scapular retraction weakness. Essential for all programs focusing on posture correction and shoulder blade control. Often called reverse fly at 90 degrees.

How To
1Stand facing mid-level anchor, arms extended straight out to sides at shoulder height (90 degree abduction) forming letter T shape.
2Pull bands back horizontally, squeezing shoulder blades together while keeping arms parallel to ground.
3Maintain shoulder-height arm position throughout movement.
4Return with control.
Coaching Cues
Arms stay parallel to floor
lead with pinkies
elbows slightly bent
squeeze shoulder blades together forcefully
avoid dropping arms
maintain level shoulders
control return phase
think proud chest position.
Muscles Activated
Posterior DeltoidRhomboidsMiddle TrapeziusInfraspinatusTeres MinorExternal RotatorsScapular Stabilizers
04

Face Pulls

3 sets of 12-15 repsHigh Anchor

Premier corrective exercise for the upper back and shoulder complex. Combines scapular retraction with shoulder external rotation to heavily target the posterior deltoids, infraspinatus, teres minor, and mid-to-lower trapezius. Vital for reversing rounded shoulder posture and building rotator cuff resilience.

How To
1Stand facing away from the high anchor point with a narrow stance.
2Begin with arms fully extended forward at shoulder height, holding the resistance bands with a neutral or slightly overhand grip.
3Pull the hands back toward the face by flaring the elbows out to the sides.
4Finish by pulling the hands completely back past the ears while keeping the elbows high and bent at a 90 degree angle, achieving full external rotation at the peak contraction.
5Mindfully extend the arms back to the starting position.
Coaching Cues
Keep the elbows high and aligned with the shoulders throughout the pull
focus on pulling the hands apart as they approach your ears
squeeze the shoulder blades tightly together at peak contraction
avoid shrugging the shoulders up toward the neck
maintain a strong braced core to prevent the lower back from arching.
Muscles Activated
05

High to Low Diagonal Pulls (Uncrossed) (alternating)

3 sets of 8-10 repsHigh Anchor

Functional diagonal movement. Excellent for tackling motions, golf, and general function.

How To
1Stand facing high anchor, arms extended overhead.
2Pull bands down and across body to opposite hip in diagonal pattern.
Coaching Cues
Engage core
pull through full range
emphasize eccentric phase
maintain good posture
Muscles Activated
Latissimus DorsiRhomboidsLower Trapezius
Get the gear

Train this program with Iron Neck shoulder bands

Cloth wrapped bands with graduated resistance and a door anchor for high, mid, and low setups. Everything this program calls for, in one kit.

Prehab and Performance Shoulder Bands (Set of 6)
Prehab and Performance Shoulder Bands (Set of 6) $199.00
Set your resistance

Light, medium, or heavy?

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.

Light

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.

Medium

You could manage a few more reps at the end, but not many. The final reps take real effort while your form holds.

Heavy

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.