mydailyswim.com
IM by set
BEGINNER WORKOUT: 8×50 easy swim on the 1:30 (warm-up) 4×25 fly on the 1:00 4×25 back on the 1:00 4×25 breast on the 1:00 4×25 free on the 1:00 4×100 IM on the 3:00 20…