Results 1 - 20 - Intense Workout For Sloan Harper - Black Fire Workout Program - Duration: 30:32. INTENSE grew up in both, the Frankford and Feltonville sections of Philly. Results 1 - 20 - Intense Workout For Sloan Harper - Black Fire Workout Program - Duration: 30:32. Results 1 - 20 - Intense Workout For Sloan Harper PKiNG Posted by xRls in XXX > Video. Bob Harper is still healing mentally and physically following his heart attack.