We might have mentioned this before, but keeping your vagina fit is a win-win situation for all involved. As well as helping to achieve multiple orgasms, your Kegel muscles can help strengthen your pelvic floor, making childbirth easier and helping to prevent bladder leaks. Strengthening your muscles will also help keep you tighter down south, while increased repetitions to the area will increase blood flow and help bring on multiple orgasms. But how can you be sure that you’re doing enough Kegel exercises to keep yourself sufficiently in shape down south? A new UK start-up has designed a tech tool to help you monitor your Kegel muscles. The Elvie – a Bluetooth enabled egg inserted into the vagina that tracks the strength of muscle contractions through motion sensors – is the brainchild of the Chiaro company. Taking your fitness to the most personal training you’ll ever embark on, the tracker includes five minute exercises to test your strength to see if you’re clench makes the cut. There’s also a game where you need to keep a ball bouncing on the associated app by contracting and releasing on time. There’s even a handy video below to explain the product in all its finer glory – but be prepared to hand over some cash for the clench perfecting technique at each unit costing £150 per person. Still you can’t put a price on some things… Video: Elvie H/T i100