pat
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        i have been diagnosed with hereditary ataxia.  walk with a cane-no steps or steep inclines.have very little balance. no medicine for ataxia.  it is degenerative.  i ride a stationery bike everyday for 1 mile.  does anyone have a suggestion to keep muscles built up.