Dip Machine
Build tricep and chest strength with machine stability — a beginner-friendly path to mastering the dipping movement pattern
⚡ Quick Reference
| Aspect | Details |
|---|---|
| Pattern | Push (Vertical) |
| Primary Muscles | Triceps, Chest |
| Secondary Muscles | Front Delts |
| Equipment | Dip Machine (Assisted or Seated) |
| Difficulty | ⭐ Beginner |
| Priority | 🟢 Accessory |
Movement Summary
🎯 Setup
Starting Position
- Seat height: Adjust so handles are at lower chest height when seated
- Weight selection: Choose appropriate weight (assisted) or resistance (seated machine)
- Body position: Sit upright with back against pad (if applicable)
- Grip: Grab handles with neutral grip, hands shoulder-width apart
- Starting position: Arms extended or slightly bent, depending on machine type
Equipment Setup
| Equipment | Setting | Notes |
|---|---|---|
| Seat height | Handles at lower chest level | Ensures proper range of motion |
| Weight/Assistance | Allows 8-15 controlled reps | More assistance = easier |
| Back pad | Firm contact | Maintains stability |
| Foot position | Flat on platform or footrest | Secure, stable base |
Machine Type Differences
- Assisted Dip Machine
- Seated Dip Machine
- Plate-Loaded Dip
How it works: Kneeling platform with assistance
- Kneel or stand on platform
- Machine provides upward assistance
- More assistance = easier
- Best for: Learning dip pattern, building to bodyweight
Key point: Higher weight selected = MORE assistance (easier)
How it works: Seated with handles beside body
- Sit upright on seat
- Press handles down to extend arms
- Weight stack provides resistance
- Best for: Controlled tricep work, shoulder-friendly option
Key point: Higher weight selected = MORE resistance (harder)
How it works: Bodyweight dips with added plates
- Perform bodyweight dip on machine
- Add plates for extra resistance
- Best for: Advanced trainees, progressive overload
Key point: For those beyond bodyweight dips
"Shoulders down and back, chest proud — maintain this posture throughout"
🔄 Execution
The Movement
- ⏸️ Start Position
- ⬇️ Lowering
- ⏸️ Bottom Position
- ⬆️ Pressing
What's happening: Arms extended, body supported
- Arms extended or slightly bent
- Shoulders down and back (not shrugged)
- Chest up, core engaged
- Grip handles firmly
- Weight balanced and stable
Feel: Full body tension, ready to lower
What's happening: Controlled descent by bending elbows
- Bend elbows to lower body/press handles up
- Keep elbows at 45° angle (not flared wide)
- Lean slightly forward from hips
- Lower until shoulders are level with or slightly below elbows
- Maintain shoulder blade retraction
Tempo: 2-3 seconds (slow and controlled)
Feel: Stretch in chest and triceps, shoulders stable
What's happening: Maximum stretch, transition point
- Shoulders at elbow height or slightly below
- Elbows at ~90° angle
- Light stretch in chest and shoulders
- Maintain tension, don't relax
- Don't go so deep it hurts shoulders
Common error here: Going too deep or bouncing. Control the depth.
What's happening: Driving up to start position
- Press through hands to extend arms
- Drive elbows down and slightly back
- Think "push the ground away" (assisted) or "push handles down" (seated)
- Maintain forward lean
- Return to full arm extension
Tempo: 1-2 seconds (controlled, powerful)
Feel: Triceps and chest firing, powerful push
Key Cues
- "Shoulders down and back" — prevents shoulder injury
- "Elbows at 45°" — optimal angle for triceps and chest
- "Lean slightly forward" — engages chest more effectively
Tempo Guide
| Goal | Tempo | Example |
|---|---|---|
| Strength | 2-0-1-0 | 2s down, no pause, 1s up, no pause |
| Hypertrophy | 3-1-2-0 | 3s down, 1s pause, 2s up, no pause |
| Endurance | 2-0-2-0 | 2s down, no pause, 2s up, no pause |
💪 Muscles Worked
Activation Overview
Primary Movers
| Muscle | Action | Activation |
|---|---|---|
| Triceps | Elbow extension — straightening arms | ████████░░ 80% |
| Lower Chest | Shoulder extension — pushing down and forward | ███████░░░ 75% |
Secondary Muscles
| Muscle | Action | Activation |
|---|---|---|
| Anterior Deltoid | Shoulder flexion and stabilization | ██████░░░░ 60% |
Stabilizers
| Muscle | Role |
|---|---|
| Core | Stabilize torso position |
| Scapular Stabilizers | Maintain shoulder blade position and stability |
More upright torso: Emphasizes triceps (70% triceps, 60% chest) More forward lean: Emphasizes chest (65% triceps, 80% chest) Adjust your torso angle to target your weak point or training goal.
⚠️ Common Mistakes
| Mistake | What Happens | Why It's Bad | Fix |
|---|---|---|---|
| Shrugging shoulders | Shoulders rise toward ears | Neck strain, less muscle work | "Shoulders down and back" cue |
| Elbows flaring wide | Elbows at 90° to body | Shoulder impingement risk | Keep elbows at 45°, closer to body |
| Bouncing at bottom | Using momentum | Less muscle work, injury risk | Control the descent, pause briefly |
| Partial range of motion | Not lowering enough | Missing full muscle stretch | Lower until shoulders at elbow level |
| Leaning too far back | Torso too vertical | Becomes all triceps, misses chest | Slight forward lean from hips |
Shoulder shrugging — if your shoulders rise up toward your ears during the movement, you're putting unnecessary stress on your neck and shoulders while reducing tricep and chest activation. Keep shoulders depressed (down) throughout.
Self-Check Checklist
- Shoulders stay down and back (not shrugged)
- Elbows at 45° angle to body
- Slight forward lean from hips
- Lower until shoulders at elbow height
- Controlled 2-3 second descent
🔀 Variations
By Machine Type
- Assisted Dip Machine
- Seated Dip Machine
- Advanced Variations
| Variation | Change | Why |
|---|---|---|
| High Assistance | More counterbalance weight | Beginner-friendly, learning pattern |
| Low Assistance | Less counterbalance weight | Progressing toward bodyweight |
| Kneeling vs Standing | Platform position | Personal preference, stability |
| Variation | Change | Why |
|---|---|---|
| Standard Seated | Upright position | Balanced triceps/chest |
| Slight Forward Lean | Lean from hips | More chest emphasis |
| Upright | Completely vertical | Maximum tricep emphasis |
| Variation | Change | Why |
|---|---|---|
| Tempo Dips | 5s eccentric | Time under tension |
| Pause Dips | 2s pause at bottom | Eliminate momentum |
| Single-Arm | One arm (if machine allows) | Fix imbalances |
Emphasis Variations
| Focus | Torso Position | Elbow Angle | Effect |
|---|---|---|---|
| Tricep Focus | More upright | Elbows closer to body | 80% triceps |
| Balanced | Slight forward lean | 45° elbow angle | 70% triceps, 75% chest |
| Chest Focus | More forward lean | Wider elbow angle | 60% triceps, 85% chest |
Equipment Alternatives
| Equipment | Exercise Name | Key Difference |
|---|---|---|
| Parallel Bars | Bodyweight Dips | Free weight, more stabilization |
| Barbell | Close Grip Bench Press | Horizontal pressing plane |
| Bodyweight | Push-Ups | No equipment needed |
📊 Programming
Rep Ranges by Goal
| Goal | Sets | Reps | Rest | Assistance/Weight | RIR |
|---|---|---|---|---|---|
| Strength | 4-5 | 6-10 | 2-3 min | Low assistance/Heavy weight | 0-2 |
| Hypertrophy | 3-4 | 8-15 | 90-120s | Moderate | 1-3 |
| Endurance | 2-3 | 15-20+ | 60-90s | High assistance/Light weight | 2-4 |
Workout Placement
| Program Type | Placement | Rationale |
|---|---|---|
| Upper/Lower | Middle of upper day | After main pressing movement |
| Push/Pull/Legs | Middle of push day | After bench press, before isolation |
| Full-body | After main lifts | Compound accessory work |
| Chest/Tricep day | Second or third exercise | After heavy bench work |
Frequency
| Training Level | Frequency | Volume Per Session |
|---|---|---|
| Beginner | 2x/week | 3 sets |
| Intermediate | 2-3x/week | 3-4 sets |
| Advanced | 2-3x/week | 4-5 sets |
Progression Scheme
Assisted machine: Reduce assistance over time until bodyweight dips achievable Seated machine: Increase weight gradually, typical progression 5-10 lbs per session Goal: Build to bodyweight dips, then weighted dips
🔄 Alternatives & Progressions
Exercise Progression Path
Regressions (Easier)
| Exercise | When to Use | Link |
|---|---|---|
| More Assistance on Machine | Building base strength | |
| Push-Ups | No machine access, beginner | |
| Bench Dips | Home alternative, easier variation |
Progressions (Harder)
| Exercise | When Ready | Link |
|---|---|---|
| Bodyweight Dips | Can do assisted dips with minimal help | |
| Weighted Dips | Bodyweight dips feel easy at 12+ reps | |
| Close Grip Bench Press | Ready for barbell tricep work |
Alternatives (Same Goal, Different Movement)
- Compound Pushing
- Tricep Isolation
- Home Alternatives
| Alternative | Equipment | Similarity |
|---|---|---|
| Bodyweight Dips | Parallel bars | Same movement, no machine |
| Close Grip Bench | Barbell, bench | Horizontal pressing |
| Push-Ups | Bodyweight | Similar muscle activation |
| Alternative | Focus |
|---|---|
| Band Tricep Pushdown | Pure tricep isolation |
| Band Overhead Extension | Long head emphasis |
| Cable Pushdown | Machine-based isolation |
| Alternative | Equipment |
|---|---|
| Bench Dips | Bench or chair |
| Close Grip Push-Ups | Floor only |
| TRX Tricep Extension | TRX straps |
🛡️ Safety & Contraindications
Who Should Be Careful
| Condition | Risk | Modification |
|---|---|---|
| Shoulder impingement | Pain at bottom position | Reduce ROM, don't go as deep |
| Elbow tendinitis | Strain from extension | Lighter weight, higher assistance |
| Pec strain/tear history | Re-injury risk | Avoid excessive forward lean |
| Wrist pain | Grip pressure | Adjust grip, use padded handles |
- Sharp shoulder pain (not muscle burn)
- Clicking/popping with pain in shoulder or elbow
- Chest pain or pulling sensation
- Joint instability feeling
Form Safety Guidelines
| Safety Point | Why It Matters |
|---|---|
| Don't go too deep | Excessive depth strains shoulders |
| Keep shoulders down | Shrugging = neck and shoulder strain |
| Control the descent | Dropping = injury risk |
| Full extension at top | Partial reps = incomplete development |
Safe Depth Guidelines
How deep should you go?
- Safe depth: Shoulders at elbow height or slightly below
- Too deep: Shoulders well below elbows, pain/discomfort
- Individual variation: Some people can go deeper safely
- Listen to your body: Pain = too deep
The bottom position of dips puts significant stress on the shoulder joint. If you feel shoulder pain (not muscle burn), you're going too deep or your shoulders aren't ready. Reduce depth and build stability first.
🦴 Joints Involved
| Joint | Action | ROM Required | Stress Level |
|---|---|---|---|
| Shoulder | Extension, horizontal adduction | Moderate to full flexion | 🔴 High |
| Elbow | Flexion/Extension | ~90-180° | 🟡 Moderate |
| Scapula | Stabilization, depression | Retraction and depression | 🟡 Moderate |
Mobility Requirements
| Joint | Minimum ROM | Test | If Limited |
|---|---|---|---|
| Shoulder | Full extension without pain | Can lower into dip position comfortably | Reduce ROM, mobility work |
| Elbow | Full flexion and extension | Touch shoulder, straighten arm | Start with limited ROM |
| Thoracic Spine | Adequate extension | Can maintain upright posture | Thoracic mobility exercises |
Dips put the shoulder in a position of extension and external rotation under load — this is stressful. That's why proper shoulder positioning (down and back) and controlled depth are critical for safety.
❓ Common Questions
How is the dip machine different from free-weight dips?
Dip machines provide stability and allow you to adjust resistance/assistance. Assisted machines help you learn the movement pattern and build strength toward bodyweight dips. Seated machines provide a controlled tricep/chest workout with less stabilization demand. Free-weight dips require more stabilization and body control.
On assisted machines, more weight makes it easier?
Yes! On assisted dip machines, the weight you select provides UPWARD assistance. More weight = more help = easier. This is opposite from most machines. You're essentially reducing how much of your bodyweight you're lifting.
Should I focus on triceps or chest?
Depends on your goal. Upright torso emphasizes triceps. Forward lean emphasizes chest. Most people benefit from a slight forward lean (45° elbows) for balanced development. Adjust based on weak points.
How low should I go?
Lower until your shoulders are at elbow height or slightly below. Going deeper than this increases shoulder injury risk without adding benefit. If you feel pain, you're going too deep.
When should I progress to bodyweight dips?
When you can perform 10-12 controlled reps on the assisted machine with minimal assistance (10-20 lbs), you're ready to try bodyweight dips. Start with small sets and gradually build volume.
Can I do dips if I have shoulder problems?
Depends on the issue. Minor shoulder discomfort might improve with proper form and limited depth. Significant shoulder injuries or impingement should avoid dips entirely — use Band Pushdowns or Close Grip Bench instead. Consult a professional.
📚 Sources
Biomechanics & Muscle Activation:
- Boehrens, F., Buskies, W. (2010). Muscle activation during dipping exercises — Tier A
- ACE Fitness: Best Chest and Triceps Exercises — Tier B
- Schoenfeld, B.J., et al. (2018). Differential muscle activation patterns — Tier A
- ExRx.net Exercise Analysis — Tier C
Programming:
- NSCA Essentials of Strength Training and Conditioning — Tier A
- Rippetoe, M. (2011). Starting Strength — Tier C
- Renaissance Periodization — Tier B
Technique & Safety:
- Escamilla, R.F., et al. (2009). Shoulder muscle activity during dips — Tier A
- Fees, M., et al. (1998). Upper extremity weight-training modifications — Tier B
When to recommend this exercise:
- User wants to build tricep and chest strength
- User is working toward bodyweight dips
- User has access to gym with dip machine
- User needs a stable, controlled pressing movement
- User is recovering from injury and needs assistance
Who should NOT do this exercise:
- Acute shoulder injury or impingement → Suggest Band Pushdown
- Significant elbow pain → Suggest isolation work with bands
- No dip machine access → Suggest Bodyweight Dips, Push-Ups, or Bench Dips
- Shoulder mobility very limited → Suggest horizontal pressing instead
- Recent pec tear → Avoid until cleared, then gradual progression
Key coaching cues to emphasize:
- "Shoulders down and back, not shrugged"
- "Elbows at 45°, not flared wide"
- "Slight forward lean from the hips"
Common issues to watch for in user feedback:
- "My shoulders hurt" → Check depth (too deep?) and shoulder position (shrugging?)
- "I don't feel my triceps" → More upright torso, elbows closer to body
- "I don't feel my chest" → More forward lean, wider elbow angle
- "My neck hurts" → Shoulders are shrugging, need "shoulders down" cue
- "It's too easy/hard" → Adjust assistance (assisted) or weight (seated)
Programming guidance:
- Pair with: Rows, overhead press, bicep work
- Avoid same day as: Multiple other heavy pressing movements (limit to 2-3 pressing exercises)
- Typical frequency: 2-3x per week
- Best placement: Middle of workout after main pressing lift
Progression signals:
- Ready to progress when: Can do 12+ reps with <20 lbs assistance (assisted machine)
- Increase difficulty: Reduce assistance or increase weight by 5-10 lbs
- Progress to bodyweight dips when: Can do 10+ reps with minimal assistance
- Regress if: Shoulder/elbow pain, form breaking down, can't complete 6 reps
Machine type guidance:
- Assisted dip machine: Best for building toward bodyweight dips, uses counterbalance
- Seated dip machine: Best for controlled tricep/chest work, easier to load progressively
- Choose based on: Goal (learning dips vs. tricep development) and what's available
Assisted vs Bodyweight progression:
- Start: High assistance (50-70% bodyweight supported)
- Progress: Reduce assistance by 5-10 lbs when you hit rep targets
- Goal: Eventually perform bodyweight dips
- Timeline: 6-12 weeks for most people with consistent training
Last updated: December 2024