. 2021 Mar 9;21(5):1904. doi: 10.3390/s21051904

Table 2.

Intra-group and inter-group similarity values (r_max) and lag times (%) of synergy activation coefficients and individual EMG profiles of weightlifters (EXP) unexperienced participants (UNE). Bold values represent statistical differences from zero and Cohen’s d above 0.8.

	Intra-Group\|UNE				Intra-Group\|EXP				Inter-Group
	% lag	p	d	r_max	% lag	p	d	r_max	% lag	p	d	r_max
Individual EMG Profiles
TS	−0.03 ± 1.60	0.53	−0.09	0.88 ± 0.05	1.26 ± 3.15	0.17	0.17	0.89 ± 0.05	−2.60 ± 2.73	<0.001	−0.95	0.86 ± 0.06
PM	−2.63 ± 7.73	0.03	−0.32	0.86 ± 0.06	2.29 ± 3.26	0.01	0.31	0.87 ± 0.04	0.79 ± 7.13	0.88	0.02	0.85 ± 0.06
BB	0.29 ± 5.56	0.29	0.16	0.89 ± 0.07	1.62 ± 3.63	0.06	0.25	0.92 ± 0.04	−3.94 ± 6.49	<0.001	−0.52	0.86 ± 0.04
TB	−0.49 ± 8.87	0.68	−0.06	0.89 ± 0.04	0.69 ± 2.20	0.26	0.14	0.91 ± 0.04	0.20 ± 6.94	0.36	−0.11	0.88 ± 0.05
FDS	0.86 ± 8.26	0.24	0.18	0.86 ± 0.05	−0.95± 2.08	0.06	−0.23	0.82 ± 0.07	0.08 ± 9.35	0.72	−0.04	0.84 ± 0.06
EDC	−0.19 ± 2.96	0.70	−0.06	0.88 ± 0.04	3.74 ± 5.24	0.01	0.39	0.85 ± 0.06	−6.47 ± 6.57	<0.001	−0.74	0.86 ± 0.06
LD	0.00 ± 0.00	1.00	0.00	0.82 ± 0.08	−4.03 ± 15.1	0.47	−0.09	0.73 ± 0.12	0.27 ± 11.43	0.38	−0.10	0.76 ± 0.09
ES	0.00 ± 0.00	1.00	0.00	0.91 ± 0.03	0.13 ± 0.50	0.32	0.12	0.91 ± 0.03	−0.16 ± 1.51	0.66	−0.05	0.89 ± 0.05
RA	−4.07 ± 10.2	0.26	−0.33	0.84 ± 0.07	−2.57 ± 4.49	0.05	−0.26	0.83 ± 0.09	3.39 ± 11.51	0.28	0.13	0.84 ± 0.08
TA	1.41 ± 3.57	0.01	0.39	0.89 ± 0.05	1.21 ± 4.00	0.19	0.17	0.89 ± 0.05	−0.77 ± 3.79	0.09	−0.20	0.87 ± 0.07
Gmax	0.29 ± 3.22	0.55	0.09	0.88 ± 0.06	−5.10 ± 14.5	0.14	−0.18	0.83 ± 0.11	−8.83 ± 13.8	<0.001	−0.82	0.83 ± 0.08
VL	−0.40 ± 5.06	0.25	0.17	0.91 ± 0.05	−0.36 ± 0.64	0.02	−0.28	0.89 ± 0.04	2.29 ± 6.16	0.01	0.30	0.84 ± 0.07
BF	0.11 ± 0.87	0.31	0.15	0.89 ± 0.04	−0.21 ± 1.15	0.48	−0.09	0.89 ± 0.04	−3.01 ± 2.86	<0.001	−0.72	0.87 ± 0.05
ST	−0.09 ± 0.83	0.33	−0.15	0.90 ± 0.05	0.24 ± 1.82	1.00	0.00	0.86 ± 0.06	−3.31 ± 2.73	<0.001	−0.74	0.83 ± 0.05
GL	−0.49 ± 11.2	0.14	−0.22	0.83 ± 0.08	−0.12 ± 2.56	0.08	−0.22	0.88 ± 0.05	−5.74 ± 3.57	<0.001	−0.77	0.82 ± 0.06
OE	0.28 ± 5.13	0.72	0.05	0.85 ± 0.05	−4.67 ± 12.8	0.31	−0.13	0.86 ± 0.06	−6.94 ± 10.9	<0.001	−0.54	0.85 ± 0.06
Synergy Activation Coefficients
#1	0.06 ± 0.91	0.72	0.05	0.86 ± 0.07	3.21 ± 8.09	0.11	0.35	0.86 ± 0.06	−2.46 ± 18.7	<0.001	−0.55	0.87 ± 0.08
#2	0.79 ± 7.87	0.29	0.16	0.87 ± 0.06	0.57 ± 3.56	0.48	0.16	0.89 ±0.06	−4.60 ± 5.71	<0.001	−0.66	0.90 ± 0.06
#3	−2.51 ± 17.2	0.68	−0.06	0.86 ± 0.08	0.45 ± 14.25	0.55	−0.13	0.77 ± 0.10	1.86 ± 17.39	0.01	0.34	0.87 ± 0.08