Field Hardness

1. The ability of a surface to absorb energy. Shock absorbing properties are measured in Gmax.

Field hardness testing is important because it focuses on reducing injuries.
Source: http://cwsportsturf.com/blog/field-hardness-testing/

Maintaining good turf cover goes a long way toward keeping field hardness at the right level.
Source: http://www.hksportsfields.com/blog/