Course hair requires __________ to press than medium or fine hair.

Course hair requires more heat and pressure to press effectively than medium or fine hair due to its thicker and coarser structure. The denser cuticles of coarse hair strands mean that they can resist the effects of heat and pressure more than finer hair types. This resistance necessitates the application of more heat to achieve the desired smoothness and style. Additionally, the increased pressure aids in flattening the hair strands and achieving a straightened appearance.

In comparison, medium and fine hair types generally require less heat and pressure because they are more susceptible to heat application and can be styled with less intense methods without damaging the hair. Therefore, when working with coarse hair, it is crucial to adjust the heat and pressure settings appropriately to achieve optimal results while maintaining the hair's health.