Glossary · Procedure

Backward Kick

The backward kick is a specialised finning technique where a diver propels themselves approximately 0.5 to 1.5 metres (1.5 to 5 feet) backwards through the water column with each controlled fin cycle, without turning their body or stirring up sediment. This advanced propulsion method is primarily used for precise positioning, particularly in confined spaces or when maintaining a fixed orientation is essential.

Unlike traditional forward fin strokes, the backward kick demands significant body awareness and control, making it a hallmark of proficient buoyancy and propulsion mastery. It involves a coordinated movement of the ankles, knees, and hips, ensuring that the fins effectively 'scoop' water to generate reverse thrust.

For liveaboard divers, mastering the backward kick significantly enhances dive flexibility, especially when navigating tight swim-throughs, exploring cave entrances, or maintaining position for extended periods to photograph or observe marine life without disturbing the environment or other divers.

1At a glance

Average distance per kick cycle
0.5 to 1.5 metres (1.5 to 5 feet)
Typical fin type used
Paddle or jet fins
Water depth requirement
Minimal 0.5 metres (1.5 feet) for effective practice
Buoyancy control required
Neutral buoyancy, fine-tuned
Primary muscle groups engaged
Calves, hamstrings, glutes, core
Recommended practice time for proficiency
5-10 hours, accumulated over several dives
Sediment disturbance
Zero to minimal when executed correctly

2Executing a Controlled Backward Kick

Mastering the backward kick requires patience and practice. Begin by establishing perfect neutral buoyancy, ideally in a horizontal trim. Position your body parallel to the seafloor, ensuring your knees are bent at roughly a 90-degree angle, with your fins extending horizontally behind you. The movement initiates from the ankles and calves; flex your feet upwards, bringing the fin blades closer to your shins, then powerfully extend them downwards and slightly forward, 'scooping' water towards your chest. This creates the reverse thrust.

Synchronisation and subtle adjustments are key. As your fins complete their downward and forward sweep, relax your ankles and allow the fins to return to their starting position, ready for the next stroke. It's often helpful to visualise moving water from behind you towards your front. Maintain a stable core and minimise upper body movement to avoid losing balance or disturbing the water unnecessarily. Consistent, small movements are more effective than large, erratic ones.

3Comparing Finning Techniques for Manoeuvrability

TechniquePrimary DirectionPrecision LevelSediment DisturbanceLiveaboard Relevance
Flutter KickForwardLow to MediumHigh (if near bottom)Efficient for travel, but lacks finesse for tight spots.
Frog KickForwardMedium to HighLowStandard for reef diving, good for general propulsion and avoiding silt.
Modified Flutter (Knees Bent)ForwardMediumMedium (less than full flutter)Better for small adjustments, but not true backward movement.
Helicopter TurnRotationalHighLowExcellent for turning on the spot, complements backward movement for full control.
Backward KickBackwardVery HighVery LowEssential for confined spaces, sensitive environments, and precise positioning.

4Situational Applications and Benefits

The backward kick is invaluable in numerous diving scenarios. Its primary benefit is precision manoeuvrability in tight or delicate environments. Imagine navigating a narrow shipwreck corridor, observing a shy creature under an overhang, or entering a small cave opening – the backward kick allows you to approach, adjust, and retreat without disturbing the setting. It also prevents you from inadvertently kicking delicate corals or stirring up silt, which can obscure visibility for yourself and other divers.

Beyond confined spaces, it's a vital tool for advanced photography and videography. Photographers can maintain a steady position to frame a shot, making tiny adjustments without scaring marine life or needing to use their hands. It's also incredibly useful for safety stops, allowing you to hold your depth precisely without drifting or needing to ascend/descend slightly to find your position, especially in areas with current.

5Backward Kicking on a Liveaboard Trip

On a liveaboard, the backward kick elevates your diving experience. Many liveaboard itineraries feature diverse dive sites, often including wrecks, caves, and intricate reef systems where precision is paramount. Being able to execute a controlled backward kick means you can confidently explore these challenging environments, accessing unique perspectives and ensuring you don't miss out on special sightings due to limited manoeuvrability.

Furthermore, it fosters a more harmonious diving experience for the entire group. By not kicking up silt, you maintain good visibility for everyone behind you, a common courtesy on group dives. When hovering near sensitive ecosystems or rare marine life, your ability to move backwards silently and without contact preserves the environment and enhances observation opportunities, making your liveaboard dives more rewarding and impactful.

6Common misconceptions

Myth: The backward kick is only for technical divers. Fact: While often associated with technical diving, the backward kick is a valuable skill for any recreational diver seeking to improve their buoyancy, control, and environmental awareness, especially when exploring delicate ecosystems or wrecks.

Myth: It's just a reverse flutter kick. Fact: The mechanics are distinctly different. A flutter kick is primarily driven from the hip, with a wide arc. The backward kick is a much smaller, more controlled movement originating from the ankles and calves, designed to 'scoop' water for reverse thrust without large, sweeping motions.

Myth: It's hard to learn and impractical. Fact: Like any advanced skill, it requires practice. However, once mastered, it becomes an intuitive and highly practical tool that significantly enhances a diver's ability to navigate complex underwater environments and interact respectfully with marine life.

FAQ

How do you do a backward kick in scuba diving?

To perform a backward kick, achieve neutral buoyancy and horizontal trim. Bend your knees, then flex your ankles to bring your fin blades towards your shins. Powerfully extend your feet downwards and slightly forward, scooping water to propel yourself backwards. Relax and repeat.

What is the purpose of a backward kick in diving?

The purpose is to provide precise reverse propulsion without disturbing sediment or delicate environments. It allows divers to manoeuvre in confined spaces, maintain position for photography, or retreat from an area while keeping their body orientation.

Is the backward kick an advanced diving skill?

Yes, the backward kick is generally considered an advanced diving skill. It requires excellent buoyancy control, body awareness, and finning technique to execute efficiently and without stirring up the bottom.

Can I use any fins for a backward kick?

While possible with most fins, paddle or jet fins with a stiffer blade are generally more effective for generating the necessary thrust for a backward kick. Soft, flexible fins may make it more challenging to 'scoop' water efficiently.

How does a backward kick differ from a frog kick?

A frog kick propels you forward using a 'pull' phase of the fin, similar to a frog's legs. A backward kick, conversely, propels you backwards using a specific 'scooping' motion of the fins, requiring different muscle engagement and ankle flexibility.

See also

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