yeap...when i go gym i wear full sleeves and thick gear....it works better...
sorry i thought you meant the electronic vibrating belt..if you mean the strap on one, then yeh thats ok too...
reason i started wearing it, was cos i wasnt using the underwear at all, so decided to exc in it and its great....
i wear it to the gym and at home on the treadmill and during situps exc.
PM - whats your routine then...