Elf Sternberg

The detail is useful thanks, especially from an unsolicited source rather than a company brochure.

I've considered using it, I'm currently 44 in a relationship with a 33 year-old who is, um, quite demanding.

I suspect, though, that my primary problem is lack of cardio-vascular fitness, so have been unsure whether it's worth it, as it won't matter much how hard I am if I'm unable to move due to gasping for breath! I suppose I could just lie there! :)

The cost, BTW, is somewhat higher over here, even taking into account the exchange rate.