Taille / Abdos / Fessiers - Renforcement musculaire - 187

Waist / Abs / Glutes - Muscle Strengthening - 187 For other Muscle Strengthening classes, click here: http://www.youtube.com/playlist?list=... Gym Direct, the largest gym in France, is on YouTube! Follow all your coaches: Sandrine Arcizet and her muscle strengthening http://www.youtube.com/playlist?list=... Constant, the Zen coach http://www.youtube.com/playlist?list=... Kevin, the Dance Fitness coach http://www.youtube.com/playlist?list=... Mohamed, the Intense Sport coach http://www.youtube.com/playlist?list=... Subscribe to receive 2 new fitness classes every Friday!    / gymdirect.  . And find Gym Direct online: http://www.d8.tv/d8-sport/pid5301-d8-...   / gymdirect  .