Swimming

Freestyle with Pull Buoy

Freestyle with a pull buoy supports your legs while you swim with little or no kick. It emphasizes upper-body endurance, the underwater pull, and body alignment.

  • Intermediate
  • Moderate injury risk
  • Rest 30 sec
Video by U.S. Masters Swimming on YouTube

How to do it

  1. Place the pull buoy high between your thighs while holding the pool wall.
  2. Push off into a face-down glide with your legs trailing quietly.
  3. Reach one arm forward into the water in line with that shoulder.
  4. Angle your fingertips downward with your elbow above your hand to begin the catch.
  5. Press the water backward toward your hip with your hand and forearm.
  6. Recover that arm over the water with a relaxed, bent elbow.
  7. Alternate arm strokes for the planned distance.
  8. Take hold of the wall to finish.

Form cues

  • Exhale steadily into the water.
  • Roll sideways to breathe; don't lift.
  • Rotate your shoulders and hips together.
  • Keep your neck long and relaxed.

Common mistakes

  • Crossing the centerlineKeep each hand on its own side of your head throughout the entry and pull.
  • Dropping the elbow during the catchSlow the stroke until your forearm helps press water backward rather than pushing mostly downward.
  • Arching around the buoyGently tighten your abdomen to keep your ribs aligned with your pelvis.
  • Clamping the buoy too tightlyUse only enough thigh pressure to keep the buoy from slipping.

Safety

Removing most of the kick increases the repeated workload on your shoulders, especially as fatigue changes your stroke. A pull buoy is not a lifesaving flotation device; losing control of your breathing in water can lead to drowning.

  • Use this drill only if you can already swim freestyle comfortably without the buoy.
  • Swim in a lifeguarded pool with a clear lane and an accessible wall.
  • Begin with short lengths at an easy pace before increasing distance.
  • End the interval at the nearest wall if shoulder pain, unusual breathlessness, or loss of stroke control develops.

If you have ongoing shoulder or neck pain, ask a physiotherapist or doctor whether arm-focused swimming is appropriate before using this drill.

Muscles worked

Front
Back

Primary muscles

  • Lats

Secondary muscles

  • Chest
  • Forearms
  • Rotator Cuff
  • Serratus Anterior
  • Triceps

Equipment

  • Pool Lane Line (optional)
  • Swim Pull Buoy

Sets and reps

Sets
4–6
Target
25–50 meters
Rest
30 sec

Treat each set as one easy interval, choosing a distance you can complete with steady breathing and consistent technique.

Variations