 At this time, the aircraft are doing another maneuver in order to ensure the visibility around the drop zone. The aircraft is jumpers conducts five checks known at the five points of performance. The first point of performance is proper exit, check body position and count. Paratroopers must exit the aircraft with their chin on their chest and their feet and knees together, maintaining a good tight body position. Jumpers count to six using the 1000, 2000 method. At the end of the count, if no opening shot of the parachute is felt, the reserve pressure must be activated immediately. The second point of performance is check canopy and gate canopy control. A paratrooper will reach up and secure the front set of risers and simultaneously make a 360 degree check of their canopy. From there, the paratrooper then goes into the third point of performance, which is kick shot close-ups from all jumpers during the entire descent. At this time, jumpers must make every effort to avoid colliding with each other while in the air as they prepare for the fourth point of performance, which is prepared to land. At 200 feet above ground level, paratroopers will look below to ensure there are no taller jumpers in the way. To lower their equipment, paratroopers then determine their direction of drift and turn into the wing and then prepare to land by keeping their feet and knees together. Knees slightly bent, elbows stuck into their sides and chin on chest. The fifth point of performance is the most important part, landing. Paratrooper make a parachute landing follow by hitting all five points of contact, both of the feet, calf muscle, thigh, buttocks and the pull-out muscle.