2x20k long sets

I've done 19 sets of 10 minutes or longer, 6rpm or faster, with 2x18k.  I've brought my baseline up to the point where 60 reps with 2x18k is easy enough for everyday training, so I'm starting with the 20k's.  This log will help me to track my long sets with the purple bells. My goal is at least 20 sets of 10m or longer before doing anything serious with heavier bells.

1. 60 in 10:00- Mar. 21
2. 60 in 10:00- Mar. 23
3. 60 in 10:00- Mar. 25
4. 60 in 10:00- Mar. 28
5. 60 in 10:00- Mar. 30
6. 60 in 10:00- Apr. 1
7. 60 in 10:00- Apr. 7
8. 60 in 10:00- Apr. 11
9. 60 in 10:00- Apr. 13
    24 in 4:00- Apr. 15- tried to get 10m, but failed.
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