![]() | The Most Scientific Way to Train Your BACK | Training Science Explained Süre: 10:33 | Boyut: 24.15 MB |
![]() | 10 MIN ONLY BACK - Bodyweight Workout, on the floor - maximum focus on back muscles I No Equipment Süre: 10:52 | Boyut: 24.87 MB |
![]() | 10 MIN BYE BYE ROUND BACK - workout & stretching, fix your posture, for a straight back Süre: 10:44 | Boyut: 24.57 MB |
![]() | 10 MIN BACK TO HEAVEN - Back + Spine Mobility, everything you need to fix posture & back pain Süre: 10:40 | Boyut: 24.41 MB |