@dr.lisa.dpt: Strengthen your glutes whth more than squats and lunges- add these 3 exercises to your next workout so you can load your posterior chain and run stronger #halfmarathontraining #marathontraining #exercisesforrunners #runstronger #singlelegstability #marathontrainingtips #gluteusmaximus #glutemedius #runstrong #hiptightness #runstrong #runnergirl #hippain