How to do Sit-up reverse slings to one side : Exercise Video
                    
                     
                                        
                    
                            
                        
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                                1
                                    Sit with resistance tube around feet, a handle in each hand, and knees slightly bent.
                             
                        
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                                2
                                    Lower your torso to the ground and bring your arms up over head.
                             
                        
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                                3
                                    Return to starting position. Repeat arm extension on the same side for this segment. Switch sides for each following segment.