Dexcom came off in yoga!

Hi everyone,
Just wondering if anyone has a fix for this: My Dexcom came out in the standing series in yoga last night. Granted I was on my 6th day wearing it so the tape was not super sticky, but I had reinforced it with extra medical tape before class. Advice? I'd really like to know how I can keep this attached while working out in the hot room! Thanks.

what I find the best is to make sure I clean my skin with the 91 alcohol Instead of the normal 70 alcohol. then after my skin is real clean then I put on a thin layer of skintac … let that dry for 30 seconds… then I put on my dexcom sensor and it will last on me at least 14 days if not longer