The Swim Detective: The Hunt for the Invisible Kick

The Swim Detective: The Hunt for the Invisible Kick

Last week, we explored the Curious Conundrum of the Forgotten Drill – why drills slip away when focus drifts, and how to make them stick.

This week, a new mystery has surfaced on the poolside: The Hunt for the Invisible Kick.

You know the story – arms moving, pace solid, breaths timed… yet the legs seem to have vanished. The kick is missing, leaving hips low, rhythm off, and body position struggling.

What happened to it?

The Swim Detective has rounded up the suspects, investigated every clue, and uncovered why this common triathlete issue keeps showing up – and, importantly, what to do about it.

Case #6 – The Hunt for the Invisible Kick

The set was underway. Arms were moving, breaths were timed, pace was solid. But something felt off … the swimmer’s legs seemed to vanish beneath the surface. The kick was weak, absent, or disappearing altogether. Where had the balance gone? Why was swimming so hard?

The Swim Detective lined up the suspects:

• Fatigue – tired legs sometimes sink, letting hips drop. Guilty at times, but not the main culprit.
• Neglect – “I don’t really know what my legs are doing, but that’s okay, I’m a triathlete.” Partly culpable. Legs are forgotten or ignored, leaving the upper body to do all the work.
• Poor technique – stiff ankles that can’t point the toes, kicking from the knees instead of the hips, or legs splitting apart. These flaws make the kick ineffective for balance and rhythm. Slightly guilty.
• Inconsistent focus – almost forgetting the legs entirely, all attention on the pull and breathing. Minor accomplice.

The verdict? The invisible kick is mostly caused by a combination of neglect, poor technique, and inconsistent attention. Without a steady, mindful kick, body position suffers, drag increases, and rhythm falters. Triathletes don’t need big splashes – just enough flutter to keep hips and legs high, maintain rhythm, and let the feet break the surface every now and again.

Case cracked. Kick restored.

Coach’s Corner – The Kick for Balance and Rhythm

• Use your legs to improve body position: Keep hips and legs high, reducing drag and improving stroke efficiency.
• Small, controlled flutter: No need for massive splashes. Focus on rhythm and gentle propulsion to support the arms.
• Stay mindful: Straighten your legs, engage your glutes, and commit to a gentle, shallow kick. Check in on your legs throughout the set to maintain balance and rhythm.

Further Reading

If you want to read more about kicking, including a method you could try, we’ve produced this article for you.