Arm Care Protocol
Jaeger-based arm care system for catcher longevity
Core Principles
For catchers, arm health is career longevity. This protocol is based on the Jaeger Sports arm care system combined with additional exercises for catcher-specific demands.
- Prevention > Rehabilitation — Taking care of your arm prevents injuries
- Daily Consistency — Arm care is a DAILY habit, not occasional
- Prepare to Throw, Recover from Throwing — Both are essential
- Listen to Your Arm — Soreness is normal, pain is not
The Complete Arm Care System
| Component | When | Duration |
|---|---|---|
| Pre-Throwing | Before any throwing activity | 10-12 min |
| Long Toss | Throwing program | 15-25 min |
| Post-Throwing | After throwing | 5-10 min |
Pre-Throwing Routine (10-12 min)
Complete this EVERY TIME before throwing.
Step 1: Arm Circles (2 min)
Prepare the arm and shoulder for J-Bands and throwing.
| Exercise | Reps | Notes |
|---|---|---|
| Small arm circles forward | 20 | Gradually increase size |
| Small arm circles backward | 20 | — |
| Large arm circles forward | 20 | Full range of motion |
| Large arm circles backward | 20 | — |
| Windmills (alternating) | 20 | — |
Purpose: Increase blood flow, range of motion, warm up rotator cuff
Step 2: J-Bands / Resistance Band Routine (8-10 min)
The 11-step J-Bands routine targets the rotator cuff and surrounding muscles.
Equipment: J-Bands (Jaeger Sports) or similar arm care bands
| # | Exercise | Position | Action | Reps | Cues |
|---|---|---|---|---|---|
| 1 | Bilateral External Rotation | Arms at sides, elbows bent 90° | Rotate forearms outward against band | 15-20 | Keep elbows at sides, squeeze shoulder blades |
| 2 | Bilateral Internal Rotation | Arms at sides, elbows bent 90° | Rotate forearms inward against band | 15-20 | Control the motion, don’t let band snap back |
| 3 | Forward Raises | Arms at sides, band under feet | Raise arms forward to shoulder height | 15-20 | Thumbs up, control the movement |
| 4 | Lateral Raises | Arms at sides, band under feet | Raise arms out to sides to shoulder height | 15-20 | Slight bend in elbows, don’t shrug |
| 5 | “Y” Raises (Scarecrows) | Arms at sides, band under feet | Raise arms diagonally forward to form “Y” | 15-20 | Thumbs up, slight bend in elbows |
| 6 | Reverse Flyes | Slight hinge forward, band in front | Pull band apart, squeezing shoulder blades | 15-20 | Squeeze at end, control return |
| 7 | High Pulls | Band anchored at waist height | Pull toward face, external rotate at top | 15-20 | Similar to face pull, elbows high |
| 8 | External Rotation at 90° | Elbow at shoulder height, bent 90° | Rotate forearm up against band | 15 each arm | Keep elbow still, rotate only forearm |
| 9 | Internal Rotation at 90° | Elbow at shoulder height, bent 90° | Rotate forearm down against band | 15 each arm | Control the motion |
| 10 | Scapular Squeezes | Arms forward, band stretched | Pull band apart by squeezing shoulder blades | 15-20 | Focus on scapula movement |
| 11 | Sword Pulls (Shoulder Diagonal) | One hand low (opposite hip), one hand high | Pull in diagonal “sword draw” pattern | 12-15 each | Full range, control |
Long Toss Program
Philosophy
Long toss builds arm strength, endurance, and prepares the arm for game-intensity throwing. The Jaeger method involves two phases:
- Stretching Out Phase — Increasing distance with arc
- Pull-Down Phase — Coming back in with game-intensity throws
Stretching Out Phase
| Distance | Throws | Focus |
|---|---|---|
| 30 feet | 8-10 | Get loose |
| 60 feet | 6-8 | Smooth mechanics |
| 90 feet | 6-8 | Add some arc |
| 120 feet | 6-8 | Higher arc |
| 150 feet | 4-6 | Near max arc |
| Max distance | 4-6 | As far as arm allows with arc |
Key Points: Each throw should feel LOOSE, not forced. Use natural arc—don’t try to throw line drives. Build distance gradually over weeks. Stop if arm feels tight or fatigued.
Pull-Down Phase
After reaching max distance, work back in:
| Distance | Throws | Focus |
|---|---|---|
| 120 feet | 4-6 | Bring arc down |
| 90 feet | 6-8 | Increasing intensity |
| 60 feet | 6-8 | Game-like throws |
| 45 feet | 4-6 | Near max intent |
Key Points: Throws get progressively harder (more intent). Focus on driving through the ball. Should feel strong and loose, not tight.
Long Toss Progression (Intermediate Level)
| Week | Max Distance | Total Throws |
|---|---|---|
| 1-2 | 120 feet | 50-60 |
| 3-4 | 150 feet | 50-60 |
| 5-6 | 180 feet | 55-65 |
| 7-8 | 200+ feet | 55-65 |
| Maintenance | Max comfortable | 45-55 |
Catcher-Specific Throwing
Throw-Down Mechanics
Key Components:
- Quick exchange (ball transfer)
- Short arm action (quick release)
- Explosive hip drive (power from crouch)
- Accurate release point
Throw-Down Practice Schedule
| Phase | Frequency | Volume |
|---|---|---|
| Offseason | 2-3x/week | 10-15 throws |
| Preseason | 3-4x/week | 15-20 throws |
| In-Season | As needed | 5-10 throws |
Never throw down when arm is fatigued.
Pop Time Breakdown
| Component | Target | How to Improve |
|---|---|---|
| Receive/Exchange | 0.6-0.8 sec | Drills, repetition |
| Throw | 1.2-1.4 sec | Arm strength, mechanics |
| Total | <2.0 sec | All of the above |
Post-Throwing Recovery (5-10 min)
Immediately After Throwing
| Activity | Duration | Notes |
|---|---|---|
| Light band work | 2-3 min | 10 reps each: internal/external rotation |
| Ice (if needed) | 15-20 min | Only if arm feels stressed |
| Static stretches | 3-5 min | See below |
Post-Throwing Stretches
Sleeper Stretch
- Lie on throwing side
- Arm at 90 degrees in front
- Use other hand to gently push forearm toward floor
- Hold 30 seconds
- Targets: Posterior shoulder
Cross-Body Stretch
- Pull throwing arm across chest with other arm
- Hold 30 seconds
- Targets: Posterior shoulder, rotator cuff
Doorway Chest Stretch
- Forearm against door frame
- Lean through doorway
- Hold 30 seconds each side
- Targets: Chest, anterior shoulder
Lat Stretch
- Grab overhead object (bar, door frame)
- Lean away, feeling stretch in lat
- Hold 30 seconds each side
- Targets: Lats, shoulder
The Thrower’s Ten (Strength)
These exercises build shoulder strength and should be done 2-3x per week in addition to daily band work.
| # | Exercise | Sets x Reps | Notes |
|---|---|---|---|
| 1 | External Rotation (side-lying) | 2x15 | Light DB |
| 2 | Internal Rotation (side-lying) | 2x15 | Light DB |
| 3 | Prone Y | 2x12 | On bench, light DB |
| 4 | Prone T | 2x12 | On bench, light DB |
| 5 | Prone W | 2x12 | On bench, light DB |
| 6 | Diagonal Lift | 2x12 each | Low to high pattern |
| 7 | Push-up Plus | 2x12 | Regular push-up + scap protraction |
| 8 | Elbow-on-Knee External Rotation | 2x15 each | Light DB |
| 9 | Standing Row | 2x15 | Band or cable |
| 10 | Bicep Curl | 2x12 | Light-moderate DB |
Weekly Throwing Schedule
Offseason (Building)
| Day | Activity |
|---|---|
| Monday | Long toss — full program |
| Tuesday | Rest or light catch |
| Wednesday | Long toss — shortened |
| Thursday | Rest |
| Friday | Long toss — full program |
| Saturday | Position-specific throwing |
| Sunday | Rest |
Preseason (Peak)
| Day | Activity |
|---|---|
| Monday | Long toss + throw-downs |
| Tuesday | Light catch only |
| Wednesday | Long toss |
| Thursday | Rest or light |
| Friday | Position-specific + throw-downs |
| Saturday | Practice/Game |
| Sunday | Rest |
In-Season (Maintenance)
| Day | Activity |
|---|---|
| Game Day | Pre-game warm-up only |
| Day After Game | REST — no throwing |
| 2 Days After | Light long toss |
| Mid-Week | Moderate throwing |
| Pre-Game Day | Light catch + throw-downs |
Warning Signs
Stop Throwing Immediately If:
- Sharp pain in elbow or shoulder
- Numbness or tingling in arm/hand
- Inability to fully extend elbow
- Popping or clicking with pain
- Pain that increases during activity
See a Professional If:
- Pain persists more than 2-3 days
- Decreased range of motion
- Weakness that doesn’t improve with rest
- Any of the “stop immediately” signs
Injury Prevention Focus Areas
Shoulder Health
| Issue | Prevention |
|---|---|
| Impingement | Strong rotator cuff, proper mechanics |
| Instability | Scapular strength, posterior shoulder work |
| Overuse | Rest days, volume management |
Elbow Health
| Issue | Prevention |
|---|---|
| UCL stress | Gradual build-up, proper mechanics |
| Overuse | Monitor volume, adequate rest |
| Flexor strain | Forearm strength, warm-up |
Catcher-Specific Arm Care
Additional Challenges
- High throwing volume (games + practice)
- Quick release demand (less optimal mechanics)
- Crouched position (limits hip contribution)
Extra Protocols
| Exercise | Purpose | Frequency |
|---|---|---|
| Extra band work | Compensate for volume | Daily |
| Forearm strengthening | Support quick release | 2-3x/week |
| Hip mobility | Enable power from crouch | Daily |
| Core work | Stable base for throws | 3-4x/week |
Daily Arm Care Checklist
Before Throwing
- Arm circles completed (2 min)
- J-Bands routine completed (8-10 min)
- Arm feels loose and ready
After Throwing
- Light band work (2-3 min)
- Static stretches (3-5 min)
- Ice if needed (15-20 min)
- Hydrate
Weekly
- Thrower’s Ten exercises (2-3x)
- Full long toss session (2-3x)
- At least 1-2 full rest days
Off-Day Arm Care
Even on non-throwing days, do minimum arm care:
| Activity | Duration |
|---|---|
| Arm circles | 1 min |
| Light band work | 5 min |
| Shoulder stretches | 3 min |
This maintains blood flow and keeps the arm healthy.
Building vs. Maintaining Arm Strength
Offseason Goal: BUILD
- Longer long toss sessions
- Progressive distance increases
- Thrower’s Ten 3x/week
- Focus on mechanics improvement
In-Season Goal: MAINTAIN
- Shorter long toss sessions
- Consistent distance (don’t push for new max)
- Thrower’s Ten 1-2x/week
- Focus on recovery and readiness