Originally Posted by WFEGb
calculating with Stuart's rule of thumb (from which the TI-GreenZones are calculated), with a 5m push off from the wall, your length (1.85m) and a GZ from 55% to 70% of your length; your GZ for a 33.33Yrd-pool (30,47m) is 20-25SPL.
So you're stable in the lower half of your GZ. Well done!
Holy Smokes I'm a racing machine LOL! Not really but I would like to be. Thanks so much for the calculation this will help a lot when I'm in the water tomorrow.