This includes ensuring Airmen possess the strength, endurance, mobility, and durability to perform rapid airbase assessment and opening, heavy load carriage, equipment movements, and aircraft handling, security operations in contested or degraded environments, extended operations with limited rest cycles, and high-tempo mobility tasks requiring repeated explosive effort. The 621st Contingency Response Wing (CRW) requires support for HHF to increase readiness and lethality, optimal physical and non-physical performance, reduced injury rates, improved rehabilitation after injury, and increased mindfulness of the Airmen assigned to the Wing.