What is the deduction for failing to land with legs together when necessary?

The deduction for failing to land with legs together when necessary is indeed up to 0.10. This deduction reflects the importance of maintaining proper body alignment and control during the landing phase of a routine in gymnastics. A clean and well-executed landing is critical not only for aesthetic purposes but also for demonstrating balance and stability. When a gymnast does not land with their legs together, it can indicate a lack of precision in their execution, which is why judges assess this aspect closely. The deduction communicates to the gymnast the significance of refining their technique to achieve higher scores in future performances.