''
See also: coach , glute workout , d bol , bootcamp , working out , sk , Bokwa , toning , TDA 4 treadmill , lunges
'&p[summary]='Group fitness formula - Strength (Hip flexion)'&p[url]=https://fitnessarchives.com/video/640775/group-fitness-formula-strength-hip&p[images][0]=https://cdn-img01.fitnessarchives.com/images/66-m/640/640775.jpg){kind=link}