Body position is the most important factor in swimming efficiency. You can have perfect arms and legs, but if your body position is poor, you'll work twice as hard to go half as fast. Small improvements here yield massive results.
Why Body Position Matters
Water is 800 times denser than air. Poor body position creates drag that dramatically slows you down.
The Drag Problem
Good position: Horizontal, streamlined body = low drag Poor position: Angled or dropping hips = high drag
Think: A speedboat cuts through water horizontally. A boat tilted upward goes nowhere.
The Ideal Position: Streamline
The most efficient position in water is the streamline.
Perfect Streamline
- Arms: Extended forward, hands overlapped, biceps squeezed against ears
- Head: Neutral, looking down, between your arms
- Core: Tight and engaged
- Hips: High, near the surface
- Legs: Together, toes pointed
- Body: Completely straight from fingertips to toes
This is your reference positionâmemorize how it feels.
Head Position
Your head controls your entire body position.
The Rule
Where your head goes, your body follows.
Head up: Hips sink, legs drag Head down: Hips rise, body levels Head neutral: Perfect balance
Optimal Head Position
- Look straight down at the pool bottom
- Not forward, not backwardâdown
- Waterline at your hairline or goggles
- Neck neutral, head aligned with spine
Test: Swim 25m looking forward, then 25m looking down. Feel the difference!
Common Head Mistakes
Looking forward:
- Hips drop dramatically
- Creates massive drag
- Strains your neck
Looking too far back:
- Can overarch your back
- Less common but still problematic
Hip Position
High hips are the key to fast swimming.
Why Hips Matter
- Hips are your body's center of gravity
- Low hips create a V-shape that drags in the water
- High hips keep you horizontal and streamlined
How to Raise Your Hips
1. Press Your Chest Down The counterintuitive trick: press your chest down and your hips rise.
Physics: Your lungs are a buoy. Push them down, your hips come up.
2. Engage Your Core
- Tighten your abs like you're bracing for a punch
- Keep your core engaged throughout the stroke
- This stabilizes your entire body
3. Kick from the Hips
- Kick originates from the hips, not the knees
- Keeps legs high and provides propulsion
- Pointed toes help
4. Look Down As mentioned earlier, head position dramatically affects hip position.
Body Rotation
Rotation reduces drag and increases power.
Why Rotate?
Freestyle and Backstroke:
- Reduces frontal area (less drag)
- Allows stronger pulls
- Helps breathing in freestyle
- Engages core muscles
Ideal rotation: 30-45 degrees on each side
How to Rotate
Not just shoulders: Rotate your whole body as one unit
- Shoulders, hips, and core rotate together
- Like a rotisserie chicken on a spit
- Driven by your core, not just your arms
Timing: Rotate as you pull
- As right arm pulls, rotate to the right
- As left arm pulls, rotate to the left
- Continuous, smooth rotation
Rotation Drills
Zipper Drill:
- Swim freestyle
- During recovery, drag your thumb up your side like a zipper
- Forces proper rotation
6-Kick Switch:
- Six kicks on your side
- One stroke to switch sides
- Six kicks on the other side
- Helps you feel the rotated position
Balance in the Water
Good swimmers look effortless because they're balanced.
Finding Your Balance Point
Every body is different due to:
- Muscle mass distribution
- Body fat percentage
- Lung capacity
- Height and limb length
Experiment: Find YOUR optimal position by adjusting head and chest pressure.
The Dead Man's Float Test
- Take a breath and float face-down, completely relaxed
- See where your body naturally settles
- Note which parts sink or rise
- This shows your natural buoyancy
If legs sink heavily: You'll need a stronger kick and more focus on hips-up position.
Reducing Drag
Every movement creates drag. The goal is to minimize unnecessary drag.
Types of Drag
Form Drag: Caused by body position
- Keep horizontal and streamlined
- Minimize frontal area
Wave Drag: Caused by creating waves
- Keep smooth, don't thrash
- Maintain steady body position
Friction Drag: Caused by skin/suit contact with water
- Can't do much about this
- Wearing tech suits helps at elite level
Minimizing Drag
1. No Unnecessary Movements
- Tight, controlled kick (not huge splashy kicks)
- Smooth arm entries (not slapping)
- Minimal head movement when breathing
2. Streamline Off Every Wall Push off in perfect streamline position every single time.
3. Eliminate Crossovers Hands crossing the centerline creates snake-like swimming (more drag).
Body Position in Different Strokes
Freestyle
- Horizontal, slight rotation
- Hips high, head down
- Rotate along the spine axis
Backstroke
- Horizontal on your back
- Hips high, head back
- Rotate like freestyle
Breaststroke
- Horizontal during glide (most important)
- Slight undulation during stroke
- Return to streamline each cycle
Butterfly
- More undulation than other strokes
- Press chest down to lift for breath
- Still aim for horizontal during glide
Common Body Position Mistakes
The Sitting Position
Problem: Swimming at an angle, legs trailing below Cause: Head up, looking forward Fix: Look down, press chest
The Banana
Problem: Overarching the back Cause: Trying too hard to keep hips up, or looking too far back Fix: Neutral spine, engage core
The Wiggle
Problem: Snaking through the water Cause: Arms crossing over centerline, uncontrolled rotation Fix: Hands enter in line with shoulders, controlled core rotation
The Sinker
Problem: Entire body riding too low Cause: Not enough air in lungs, poor timing of breath Fix: Take fuller breaths, maintain buoyancy
Body Position Drills
Streamline Push-Offs
- Push off the wall in perfect streamline
- Hold it as long as possible
- Don't kick, just glide
- See how far you can go
Goal: 5+ meters of glide
Superman Drill
- Arms extended forward, flutter kick
- No arm strokes, just kick
- Focus entirely on body position
- 25-50 meters at a time
Vertical Kicking
- In deep water, tread with hands above water
- Use only flutter kick to stay afloat
- Builds core strength and kick power
- 30-60 seconds at a time
Swim Golf
- Swim 25m and count your strokes
- Add your stroke count to your time in seconds
- Try to lower your score
- Lower score = more efficiency = better position
Visualization and Feel
The Downhill Sensation
Great body position feels like swimming slightly downhill.
- Chest pressed down
- Hips and legs "uphill" behind you
- You're going over a barrel, not around it
The Laser Beam
Imagine a laser from your head through your spine.
- Your body rotates around this laser
- The laser stays straight and doesn't wobble
- Everything rotates as one unit
Sample Body Position Workout
Warm-up:
- 200m easy, focusing on head-down position
Drill Set:
- 8 x 25m Superman drill (rest 20s)
- 4 x 50m 6-kick switch drill (rest 20s)
Main Set:
- 6 x 100m freestyle
- Odd 100s: focus on hips-high
- Even 100s: focus on body rotation
- Rest 30s
Cool-down:
- 4 x 25m streamline push-offs + easy swim to wall
Key Takeaways
- Head position controls everythingâlook down
- Press your chest to raise your hips
- Engage your core constantly
- Rotate your whole body, not just shoulders
- Streamline is the fastest positionâuse it often
- Small position changes = huge speed differences
- Every body is differentâfind your balance point
Perfect body position is the foundation of efficient swimming. Master this and you'll swim faster with less effort than swimmers with better strokes but poor position!