Table 1

Maternal and fetal parameters before, during and after exercise

Case	Rest time 0	After warm-up	Test 1	Test 2	Test 3	Test 4	Test 5	Rest 10 min
FHR (bpm)
1	145	150	142	138	142	–	–	155
2	139	139	142	151	136	–	–	142
3	150	124	150	148	159	–	–	130
4	117	137	129	151	127	–	–	138
5	153	171	162	133	127	103	–	154
6	130	133	130	140	143	113	92	150
Umbilical artery PI
1	1.51	1.23	1.13	1.25	1.42	–	–	1.27
2	0.97	1.11	1.10	1.15	1.27	–	–	1.23
3	0.86	1.16	1.07	0.86	0.84	–	–	0.87
4	1.00	–	1.00	0.93	0.92	–	–	1.00
5	1.50	1.07	1.07	1.31	1.25	1.67	–	1.41
6	1.21	1.27	1.30	1.09	1.23	1.30	1.65	0.96
Proportional change in uterine artery volume flow (%)
1	100	63	71	63	62	–	–	87
2	100	68	56	60	52	–	–	96
3	100	60	59	48	41	–	–	91
4	100	83	71	78	73	–	–	82
5	100	78	63	66	47	37	–	55
6	100	67	67	49	50	45	42	67
Maternal blood lactate (mmol/l)
1	–	0.7	0.7	0.9	1.6	–	–	–
2	–	1.0	1.5	2.5	4.6	–	–
3	–	0.9	0.9	1.7	4.5	–	–
4	–	0.9	1.1	1.4	2.4	–	–	–
5	–	0.7	0.5	0.6	1.5	4.9	–	–
6	–	0.6	0.6	0.9	1.2	1.9	3.0	–