11.2km - 1:04 (Z1 - Z2)
20 minutes very easy, then 10 minutes fartlek, reast easy. A bit concerned about the sharp pain in my lower (right) back.
First test with new Garmin FR60 which I am planning to use for races.
600m (2 * 300m normal)
1500m (10 * 25m left arm / 25m right arm / 25m 3 strokes / 75m normal)
100m (2 * 25m arms breast stroke, legs normal)
The severity of my lower back problem has increased quite drastically. Before the swim I couldn't even lift my leg without sharp pain. Swim helped a bit, but not great. Don't think it is macular; it feels more like a trapped nerve.