Strength Training · Aquatic Conditioning

Aquatic Dumbbell Triceps Pressdown

The aquatic dumbbell triceps pressdown trains the backs of your upper arms by straightening your elbows to push buoyant dumbbells down through pool water.

  • Beginner
  • Isolation
  • Low injury risk
  • Rest 1 min

How to do it

  1. Stand in chest-deep water with your feet hip-width apart on the pool floor.
  2. Grip one aquatic dumbbell in each hand.
  3. Position the dumbbells underwater in front of your waist with your elbows bent beside your ribs.
  4. Press the dumbbells toward your thighs until your elbows are straight.
  5. Bend your elbows slowly to return the dumbbells to the starting position.

Form cues

  • Keep your wrists straight.
  • Let your shoulders stay relaxed.
  • Stay tall through your torso.

Common mistakes

  • Swinging your upper armsKeep your upper arms beside your ribs so the movement comes from your elbows.
  • Leaning over the dumbbellsUse less buoyant dumbbells if you need your body weight to push them down.
  • Snapping your elbows straightFinish each press smoothly without forcing your elbows past their natural straight position.

Safety

Strong buoyancy can pull your hands upward abruptly, straining your elbows or shoulders if you lose control. An unstable stance on a slippery pool floor can lead to a fall.

  • Start with smaller, less buoyant dumbbells until you can control the full movement.
  • Choose a level, nonslip area where you can stand securely.
  • End the set when you can no longer resist the upward pull.
  • Keep hold of the dumbbells while bringing them to the surface before setting them aside.

If you have shoulder, elbow, or wrist pain, use less resistance or ask a physiotherapist for guidance before continuing.

Muscles worked

Front
Back

Primary muscles

  • Triceps

Equipment

  • Aquatic Dumbbell

Sets and reps

Sets
2–3
Target
10–15 reps
Rest
1 min

Water resistance changes with dumbbell size and movement speed, so use a consistent pace.