Fig 1.
Typical stick postures during the barbell hip thrust (A), deadlift (B) and back squat (C). Red arrows indicate the ground reaction forces captured by force plates (grey areas).
Table 1.
Definition of symbols used in equations of motion.
Fig 2.
Mean values of the time-series lumbosacral-joint kinetic parameters of all participants.
(A) Joint moment. (B) Power. (C) Joint angle-moment relationship. Red, blue and green lines indicate the mean values in the barbell hip thrust (HT), deadlift (DL) and back squat (BS). Descent and ascent phases are divided by a black filled circle in each exercise curve.
Fig 3.
Mean values of the time-series hip-joint kinetic parameters of all participants.
(A) Joint moment. (B) Power. (C) Joint angle-moment relationship. Red, blue and green lines indicate the mean values in the barbell hip thrust (HT), deadlift (DL) and back squat (BS). Descent and ascent phases are divided by a black filled circle in each exercise curve.
Fig 4.
Mean values of the time-series knee-joint kinetic parameters of all participants.
(A) Joint moment. (B) Power. (C) Joint angle-moment relationship. Red, blue and green lines indicate the mean values in the barbell hip thrust (HT), deadlift (DL) and back squat (BS). Descent and ascent phases are divided by a black filled circle in each exercise curve.
Table 2.
Comparison of peak values of kinetic parameters among barbell hip thrust (HT), deadlift (DL) and back squat (BS).