Fig. 3
From: Does Vibration Foam Roller Influence Performance and Recovery? A Systematic Review and Meta-analysis
Effects of vibration foam roller intervention on isokinetic strength in healthy adults. Values shown are effects sizes (standard mean differences) with 95% confidence intervals. The size of the plotted squares reflects the statistical weight of each study. The black diamond reflects the overall result. a: Strength in quadriceps; b: strength in hamstrings; c: strength in plantar flexors; d: strength in dorsal flexors