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Fig. 1 | BMC Sports Science, Medicine and Rehabilitation

Fig. 1

From: Can we hit prenatal depression and anxiety through HIIT? The effectiveness of online high intensity interval training in pregnant women during the COVID-19 pandemic: a randomized controlled trial

Fig. 1

The flow of participants through the study. Note. HIIT—high intensity interval training; EDU—educational. 1Other reasons: no interest to continue the program (n = 6); preterm birth (n = 1); not feeling well on the day of the second assessment (n = 2); did not provide the reason (n = 2)

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