To alleviate groin discomfort, it is often more effective to strengthen and improve the coordination of the adductor muscles (such as the adductor longus, pectineus, or gracilis) rather than limiting oneself to stretching and massage.

noli's read

This approach focused on active movement is firmly supported by research in physical conditioning. A landmark randomized controlled trial (RCT) published by Hölmich et al. in *The Lancet* demonstrated that an active program (strengthening and coordination) is significantly more effective at resolving groin discomfort than a passive protocol based on stretching and massage. Furthermore, an intervention study by Harøy et al. shows that targeted adductor strengthening significantly reduces the risk of developing these strains. Modern sports science indicates that the sensation of stiffness is often a signal of muscular weakness, not a lack of muscle length. The nuance provided by the creator, who specifies that this is "sometimes" the solution, is therefore scientifically irreproachable.

the sources

No named source held this one up — that absence is part of the verdict.