Workout

Warm-Up (500)   
300 choice, 100 kick, 
100 drill on 9:00       
        
Set (500)       
10 x 50 on 1:10 
…25 dolphin kick / 25 choice         
        
Set (800)
8 x 100 on 1:45 
…50 choice drill/50  swim 
        
Set (1200)      
200 IM  on 3:30
...reverse order drill  
4 x 50 IM order on 1:00 
200 IM  on 3:30
...reverse order drill
4 x 50 choice on :50    
…descend 1 - 4  
200 IM on 3:30
...regular order        
4 x 50 choice on :45    
…descend 1 - 4

Cool-down (200)
200 EZ choice