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. 2018 Sep;53(9):844–859. doi: 10.4085/1062-6050-320-17

Table 4.

Prescriptive Verbal Cues and Their Immediate Effect on Jump-Landing Techniquea

Study
Cue
Focus of Attention
Result
Cowling et al43 (2003) “Land with your knee bending” Internal Reduced peak GRFs compared with baseline and other condition
“Turn the muscles at the back of your thigh on earlier and more before landing” Internal Increased peak GRF compared with baseline and other condition
Favre et al44 (2016) “Land softly” and “increase knee flexion angle during landing after the block jump” External and internal Increased knee-flexion and -adduction angles
Reduced knee-flexion and -adduction moments
Reduced vertical GRFs
Khuu et al36 (2015) “Reduce contact time” External Decreased sagittal-plane hip, knee, and ankle range of motion throughout ground contact time compared with other conditions
Decreased frontal-plane knee motion compared with other conditions
Increased vertical GRFs, vertical stiffness compared with other conditions
Decreased knee-abduction angle compared with other conditions
“Maximize jump height” External No difference between triple-extend cue
“Triple-extend the hips, knees, and ankles when jumping” Internal No difference between cues
Milner et al18 (2012) “Land softly” External Decreased vertical GRFsb
Increased peak knee-flexion anglec
“Knees over toes” Internal Increased peak knee-flexion angle
“Equal weight distribution on both your feet” Internal Decreased vertical GRFs
Increased peak knee-flexion anglec
Wernli et al42 (2016) “Land quieter” External Increased ankle and knee excursion compared with baseline
“Land louder” External Decreased ankle excursion and increased hip excursion

Abbreviation: GRF, ground reaction force.

a

Includes those studies that only used prescriptive verbal information.

b

Greater than “knees over toes” and “equal weight distribution on both your feet.”

c

Greater than “knees over toes.”