Swimming Drills
Master every stroke with 20+ swimming drills for freestyle, backstroke, breaststroke and butterfly. Step-by-step corrections and full practice sets.
Drills are the bridge between knowing what your stroke should look like and your body actually doing it. This guide covers 20+ drills across all four competitive strokes, plus equipment drills, common drill mistakes, and ready-to-swim drill sets you can drop into your next pool session.
Why drills matter more than most swimmers think
Swimming is unforgiving: small technical errors compound into large energy costs over hundreds of strokes. A dropped elbow costs you catch surface. A lifted head costs you body position. An asymmetrical kick costs you a straight line. The problem is you cannot feel most of these errors while swimming full-stroke — your brain is too busy managing breathing, pacing, and not drowning.
Drills solve this by isolating one piece of the stroke at a time. They remove complexity so your nervous system can register a new movement pattern without the full stroke masking it. A drill creates a simplified environment where the target sensation — a high elbow, a long glide, a hip-driven kick — becomes the only thing your brain has to process.
The rule: drill slow, transfer fast. Do the drill at 60% effort with full attention on one feeling. Then swim 50m to 100m of the full stroke carrying that feeling — just one — into your normal swimming. This drill-to-transfer loop is how technique changes stick. Skip the transfer and the drill stays a party trick that never shows up in your actual swimming.
How to structure drill work in your sessions
Drills work best early in a session — after a brief warmup but before fatigue sets in. A tired swimmer cannot learn new movement patterns; the nervous system defaults to ingrained habits when fatigued. The ideal placement: 200m warmup, then 200m to 400m of drill work, then the main set.
Pick one or two drills per session and do them for 4 to 6 repetitions of 25m or 50m. After each drill, swim 50m of the full stroke — the transfer swim — trying to carry one specific feeling from the drill into your stroke. If you are working on catch-up freestyle, the transfer feeling might be "my front arm stays extended longer." Do not try to fix everything at once.
One sensation per session is enough.
For dedicated technique days, you can fill an entire session with drills — up to 1,200m of drill work with transfer swims between each drill block. For a deeper dive into how training zones and technique work fit together, read our training zones guide — it explains how to slot drill-focused sessions into a weekly training plan without sacrificing fitness.
Freestyle drills: catch, rotation, and body line
Freestyle is the most-swum stroke and the one where technical inefficiency costs the most energy over distance. These five drills target the three pillars of efficient freestyle: a high-elbow catch, full body rotation, and a long, streamlined body line.
For a complete breakdown of freestyle technique — arm pull, rotation, kick timing, and breathing — read our freestyle technique guide . The drills here target the most common freestyle limiters; the full guide covers the stroke mechanics in depth.
Backstroke drills: head position, rotation, and kick
Backstroke is uniquely demanding because you cannot see where you are going. Drills for backstroke focus on developing proprioception — the sense of where your body is in space — plus the hip-driven kick and connected rotation that keep the stroke efficient.
For the full backstroke technique breakdown — body position, arm pull phases, and common mistakes — see our backstroke technique guide .
Breaststroke drills: kick timing, glide, and pull
Breaststroke is the most timing-dependent stroke — the pull, breathe, kick, glide sequence must happen in the right order at the right pace. These drills isolate the frog kick, the arm pull, and the critical glide phase that separates efficient breaststrokers from those fighting the water.
For a step-by-step breaststroke technique guide covering the frog kick, arm pull, timing, and common mistakes, read our breaststroke technique guide .
Butterfly drills: body wave, coordination, and breathing
Butterfly is the most physically demanding stroke, but the effort often comes from fighting the water rather than moving through it. These drills teach the body wave — the chest-led undulation that drives butterfly — and the coordinated arm-and-breath timing that makes the stroke sustainable beyond 25 meters.
New to butterfly? Start with our butterfly stroke for beginners guide before tackling these drills — it breaks the stroke into four learnable pieces with progressions for your first full 25m.
Equipment drills: getting more from fins, paddles, and pull buoys
Equipment is a tool, not a crutch. Used correctly, fins amplify ankle flexibility and body wave feel. Paddles expose catch flaws. A pull buoy isolates the upper body so you can focus on the arm pull without kick compensation. These drills turn equipment from a comfort accessory into a technique diagnostic.
For detailed guidance on choosing and using equipment, see our guides on swim fins , swim paddles , and pull buoy workouts .
Five common drill mistakes (and how to avoid them)
Drills can reinforce bad habits as easily as they build good ones. These five mistakes are the most common reasons swimmers spend months drilling without seeing their stroke change.
Ready-to-swim drill sets for your next session
Pick one of these three drill sets and drop it into your warmup or as a dedicated technique block. Each set ends with the transfer swim — the 50m to 100m of full-stroke swimming where you carry one drill feeling into your normal stroke. To extend the kick-focused set, add 3 × 30 seconds of vertical kick with a board in deep water (rest :30) before the cool-down.
Want to build your own drill set? The AquaPlan workout builder lets you drag and drop drill blocks, set distances and rest intervals, and export the finished session to your Garmin watch or as a PDF. Browse our free swim workouts for more structured sessions, including technique-focused practices for every level.
Article source
Written and maintained by AquaPlan Team, Swim Training & Product.
The AquaPlan team builds swim-training software for structured pool workouts, Garmin-compatible FIT export, printable workout PDFs, and progress tracking.
Focus areas: Structured swim workout design, Garmin-compatible FIT file export, Pool training plans and workout-library systems, Swim training tools for web, iOS, and Android.
Editorial standard: AquaPlan is built by lifelong swimmers — 20+ years in the water, competitive racing, and countless hours on deck. Our training guides come from that experience, not a content mill.