My two oldest kids practice almost ever day. The youngest will in turn. This is a nice infograph to illustrate brain areas involved.
You patch your hot tub with oyster gloves and zip ties. I had a leak in hose, so I used WD-40 to lube in a drill bit and left it a few hours to stretch it. Jets are running strong now.
TJC Judo club is in Summerside, PEI. Great group for our three children.