What Is the Purpose of a Pull Buoy? How It Improves Your Swim Training (2026)

Updated November 2026

A pull buoy is a small foam float, usually shaped like a figure eight, that you squeeze between your thighs during swimming. Its purpose is to keep your legs from kicking so your arms do most of the work, which lets you focus on pull strength, catch and body position. Used correctly, it helps you build endurance and refine your stroke without the distraction of leg drag.

Why Pull Buoys Isolate Your Arms

When you pull with your arms alone, your hips and legs sink lower in the water. The float at your upper thighs lifts them, which keeps your body horizontal and reduces drag. That position makes it easier to feel how your hands move through the water, and it lets you hold longer sets without the fatigue that comes from kicking.

Because your legs are no longer propelling you, you can also spend more time on the mechanics of each stroke. Coaches often use pull sets to work on early vertical forearm, high elbows and a steady catch.

How to Use a Pull Buoy in the Pool

Placement matters more than most swimmers expect. Position the buoy snugly between your upper thighs, just above the knees, and keep it there with your legs together. If it slides down toward your knees, your hips will drop and you will lose the benefit.

1. Warm up with 200 to 400 yards of easy swimming, including some kick, so your legs are loose.
2. Insert the buoy between your thighs and squeeze gently to hold it in place.
3. Swim freestyle or backstroke at a controlled pace, focusing on one technique cue per length.
4. Rest 15 to 30 seconds between repeats, then repeat the set.
5. Remove the buoy and finish with a short kick or easy swim to reset your balance.

Choosing the Right Pull Buoy Style

Pull buoys differ mainly in size, density and how firmly they sit between the legs. Some swimmers prefer a smaller, firmer float that stays put during fast repeats, while others want a softer one for longer, relaxed sets. Many coaches recommend trying more than one style before settling on a favorite.

Buoy Type	Best For
Figure-eight, standard foam	General pull sets and beginners
Firmer, compact foam	Sprint repeats and stable positioning
Larger, softer foam	Long aerobic pulling and comfort

Using a Pull Buoy to Build Stroke Technique

A pull buoy is most useful when you give yourself a specific goal. Rather than swimming laps on autopilot, pick one element each session: a high elbow on the recovery, a slower hand entry, or a full extension before the pull. Owners often report that short, focused pull sets of 25 to 100 yards produce more improvement than long, unfocused ones.

If your technique breaks down as you tire, shorten the set. Finishing with clean strokes matters more than covering distance.

Common Mistakes to Avoid

• Letting the buoy slip toward the knees, which drops the hips and defeats its purpose.
• Kicking anyway, which turns the set into a regular swim and hides arm weaknesses.
• Using it for every session; pull work is one part of a balanced program.
• Ignoring shoulder discomfort. Stop if pain persists and consult a physical therapist or doctor.
• Swimming too fast to control your catch, which undermines the technical goal.

Recommended Gear

A standard pull buoy is the most useful starting point for most pool swimmers and fits almost any training bag. View on Amazon

If you want to pair pull work with kick training, a kickboard set makes it easy to alternate focused sessions. View on Amazon

FAQ

Do I need a pull buoy to get better at swimming?

No, but it is one of the most effective tools for building arm strength and stroke refinement. Many swimmers use it alongside kick and full-stroke training.

Should beginners use a pull buoy?

Yes, once they can swim a basic freestyle stroke. It helps beginners feel their arm movement without worrying about leg drag, though they should keep sets short.

Can a pull buoy replace kicking?

No. A pull buoy isolates the arms, so kick still needs its own dedicated training to build a balanced stroke.

Conclusion

A pull buoy lets you isolate your arms, keep your body position steady and focus on specific stroke details. Use it with clear goals, keep your sets controlled and pair it with kick work for a complete program. For more ideas, see Swimming With a Pull Buoy: A Step-by-Step Guide for Better Pool Training and Top 4 Pull Buoy and Kickboard Sets for Swim Training.

Related reading

• Speedo Team Pull Buoy: How to Choose and Use One for Pool Training (2026)
• 6 Best Swims with Pull Buoy Options for Pool Training (2026)
• 5 Best Kickboard and Pull Buoy Sets for Swim Training (2026)

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