Bilateral Coordination

Highlights

• Encourages the left and right sides of the body to work together
• Supports simultaneous, alternating and complementary movement patterns
• Connects naturally with crawling, climbing, stepping and reaching
• Works together with gross motor control, balance and body awareness
• Supports increasingly complex arm-and-leg movement sequences
• Can be explored naturally through varied active play

Additional Details

Development Insights

• Bilateral coordination is broader than simply moving both hands or both feet at the same time; it includes several ways the two sides of the body can cooperate.
• Symmetrical bilateral movements involve both sides performing similar actions at approximately the same time.
• Alternating bilateral movements require the left and right sides to take turns in an organized sequence, as commonly occurs during crawling and many forms of climbing.
• Some movements require differentiated roles, with one side stabilizing or supporting while the other side performs a different action.
• Crawling provides a clear example of coordinated arm-and-leg movement because support and movement continually shift between sides of the body.
• Climbing can introduce more varied bilateral demands as children coordinate hands and feet while changing height, direction and support points.
• Weight shifting is closely connected to bilateral movement because transferring support often allows the opposite side of the body to move.
• Balance contributes to bilateral coordination by providing enough body control for the arms and legs to perform their intended roles.
• Motor planning becomes increasingly important when children need to decide which hand or foot to move next through a multi-step movement sequence.
• Body awareness helps children understand where each side of the body is positioned relative to the play surface and surrounding space.
• Movements that cross the body's midline can add another coordination demand, but crossing midline is a related concept rather than a synonym for bilateral coordination.
• Bilateral coordination develops through many everyday and play movements, so varied movement experiences can be more meaningful than repeatedly practicing only one pattern.

Play Guidance

• Crawling through a simple route can provide a natural starting point for alternating use of the arms and legs.
• Use low climbing forms that allow children to place hands and feet at different support points while moving upward or across.
• Create short movement sequences that combine crawling, stepping and climbing rather than requiring only one repeated action.
• Provide stable surfaces where children can pause and reorganize their body position before continuing to the next movement.
• Use layouts that occasionally require reaching to one side while the opposite side supports the body.
• Allow children time to determine which hand or foot to move next rather than emphasizing speed through an obstacle route.
• When appropriate, introduce changes in direction so children need to reorganize the relationship between the left and right sides of the body.
• Progress complexity gradually by changing one part of the movement sequence rather than adding several coordination demands at once.
• Repeat familiar movement routes when useful so children can refine how their two sides work together instead of continually solving an entirely new layout.
• Keep the challenge appropriate to the individual child and simplify the sequence when completing it consistently requires substantial physical assistance.
• Maintain clear surrounding space and follow the intended use, installation and supervision guidance for the specific Soft Play equipment.

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