Validity of two kinematic systems for calculating force and power during squat jumps

B T Crewther; L P Kilduff; D Cunningham; C Cook; G-Z Yang

doi:10.1136/bjsm.2010.078972.79

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Validity of two kinematic systems for calculating force and power during squat jumps

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Nov 2010	208	0	0
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Jan 2011	32	0	0
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Mar 2011	35	0	0
Apr 2011	29	0	0
May 2011	28	0	0
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Jul 2011	20	0	0
Aug 2011	26	0	0
Sep 2011	14	0	0
Oct 2011	32	0	0
Nov 2011	36	0	0
Dec 2011	30	0	0
Jan 2012	39	0	0
Feb 2012	30	0	0
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Apr 2012	18	0	0
May 2012	30	0	0
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Jul 2012	22	0	0
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Nov 2012	35	0	0
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May 2013	27	0	0
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Oct 2013	26	0	0
Nov 2013	28	0	0
Dec 2013	33	0	0
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Sep 2014	28	0	0
Oct 2014	38	0	0
Nov 2014	26	0	0
Dec 2014	29	0	0
Jan 2015	19	0	0
Feb 2015	11	0	0
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Apr 2015	37	0	0
May 2015	33	0	0
Jun 2015	33	0	0
Jul 2015	44	0	0
Aug 2015	28	0	0
Sep 2015	111	0	0
Oct 2015	36	0	0
Nov 2015	125	0	0
Dec 2015	119	0	0
Jan 2016	28	0	0
Feb 2016	24	0	0
Mar 2016	69	0	0
Apr 2016	49	0	0
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Jul 2016	11	0	0
Aug 2016	18	0	0
Sep 2016	24	0	0
Oct 2016	115	0	0
Nov 2016	22	0	0
Dec 2016	81	0	0
Jan 2017	11	0	0
Feb 2017	21	0	0
Mar 2017	36	0	0
Apr 2017	29	0	0
May 2017	43	0	0
Jun 2017	27	0	0
Jul 2017	15	0	0
Aug 2017	23	0	0
Sep 2017	44	0	0
Oct 2017	66	0	0
Nov 2017	40	0	0
Dec 2017	84	0	0
Jan 2018	64	0	0
Feb 2018	58	0	0
Mar 2018	48	0	0
Apr 2018	110	0	0
May 2018	64	0	0
Jun 2018	58	0	0
Jul 2018	38	0	0
Aug 2018	38	0	0
Sep 2018	16	0	0
Oct 2018	76	0	0
Nov 2018	48	0	0
Dec 2018	22	0	0
Jan 2019	26	0	0
Feb 2019	34	0	0
Mar 2019	5	0	0
Apr 2019	36	0	0
May 2019	10	0	0
Jun 2019	10	0	0
Jul 2019	4	0	0
Aug 2019	20	0	0
Sep 2019	22	0	0
Oct 2019	28	0	0
Nov 2019	14	0	0
Dec 2019	12	0	0
Jan 2020	18	0	0
Feb 2020	6	0	0
Mar 2020	36	0	0
Apr 2020	24	0	0
May 2020	36	0	0
Jun 2020	12	0	0
Jul 2020	20	0	0
Aug 2020	8	0	0
Sep 2020	40	0	0
Oct 2020	82	0	0
Nov 2020	105	0	0
Dec 2020	16	0	0
Jan 2021	20	0	0
Feb 2021	4	0	0
Mar 2021	22	0	0
Apr 2021	32	0	0
May 2021	5	0	0
Oct 2021	8	0	0
Nov 2021	6	0	0
Dec 2021	10	0	0
Jan 2022	26	0	0
Feb 2022	26	0	0
Mar 2022	38	0	0
Apr 2022	30	0	0
May 2022	42	0	0
Jun 2022	34	0	0
Jul 2022	26	0	0
Aug 2022	18	0	0
Sep 2022	32	0	0
Oct 2022	26	0	0
Nov 2022	28	0	0
Dec 2022	14	0	0
Jan 2023	20	0	0
Feb 2023	46	0	0
Mar 2023	16	0	0
Apr 2023	18	0	0
May 2023	3	0	0
Jul 2023	2	0	0
Aug 2023	2	0	0
Sep 2023	14	0	0
Oct 2023	26	0	0
Nov 2023	16	0	0
Dec 2023	18	0	0
Jan 2024	6	0	0
Mar 2024	6	0	0
Total	5162	0	0

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