14/05/2026
🧠 SI Glossary: Bilateral Integration
Ever wondered why crossing the midline or using both hands to tie a shoelace can be a challenge for some children? It all comes down to Bilateral Integration.
In our SI Glossary series, we define this essential skill as:
✨ The ability to use both sides of the body together in a skillful manner; includes crossing of the midline.
Whether it’s catching a ball with two hands, cutting with scissors, or coordinating legs while jumping, bilateral integration is the foundation for smooth, purposeful movement and daily independence.
🔍 Why it matters:
Developing this skill allows the two hemispheres of the brain to communicate effectively, leading to better motor planning and coordination in everything from sports to handwriting.
Did you know that “crossing the midline” is a key component of bilateral integration? Tell us in the comments how you like to work on this in your sessions! 👇