Phil Pennacchia at New Dorp Fitness demonstrating the barbell concentration curl.
https://newdorpfitness.com/wp-content/uploads/2017/10/website-female-bicep-pose-1.jpg259194Phil Pennacchiahttp://newdorpfitness.com/wp-content/uploads/2017/05/new-dorp-logo-1030x323.pngPhil Pennacchia2017-10-11 03:26:122017-10-11 03:26:12Phil Pennacchia at New Dorp Fitness demonstrating the barbell concentration curl