BEGINNER WORKOUT:
300 easy free (warm-up)
300 free kick with fins if you have them
12×25 IM on the :50
2 x (4×50 IM order sprint on the 1:20) – so you would swim a 50 fly sprint on the 1:20, 50 back sprint on the 1:20, 50 breast sprint on the 1:20, 50 free sprint on the 1:20 and then repeat this 1 more time
100 easy free
2 x (4×50 free sprint on the 1:10)
200 easy swim (cool down)
= 2000
INTERMEDIATE WORKOUT:
400 easy free (warm-up)
400 free kick with fins if you have them
16×25 IM on the :40
3 x (4×50 IM order sprint on the 1:10) – – so you would swim a 50 fly sprint on the 1:10, 50 back sprint on the 1:10, 50 breast sprint on the 1:10, 50 free sprint on the 1:10 and then repeat this 2 more times
100 easy free
3 x (4×50 free sprint on the 1:00)
200 easy swim (cool down)
= 2700
ADVANCED WORKOUT:
500 easy free (warm-up)
500 free kick with fins if you have them
20×25 IM on the :30
4 x (4×50 IM order sprint on the 1:00) – so you would swim a 50 fly sprint on the 1:00, 50 back sprint on the 1:00, 50 breast sprint on the 1:00, 50 free sprint on the 1:00 and then repeat this 3 more times
100 easy free
4 x (4×50 free sprint on the :50)
200 easy swim (cool down)
= 3400