Figure 4

Pooled analysis for the effect of combined exercise training versus control on HOMA-IR index in physically inactive adults. The pooled SMD shows a reduction in the HOMA-IR index in favor of the exercise group (combined training) compared to the control group. Streb et al. 2021 (a): non-periodized combined exercise vs control group; Streb et al. 2021 (b): linear periodized combined exercise vs control group.