If you like cardio and aren't having any negative impact from doing it 5 days a week, I can't imagine it's a problem. You are doing so many different types, which should help prevent overuse injuries. Personally, I like cardio as it's a stress reliever for me. There's nothing like a good run through the woods after a difficult day at work. Just make sure you can take a day off now and then without feeling guilty. And cardio (mix of HIIT and steady state), in combination with a good strength training program and good nutrition is a good way to cut weight.
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