There are these hend held devices that measure body fat percentage by comparing grip strength to weight. It's fairly accurate.
Most gyms have one. I think they can cost around 20.00 USD.
Discussion
Interesting. I'm having a look now
Can you pinch more than an inch. It's a cheap way. In Tennessee we just had a month of prayer and fasting. I was doing it 3 times a week. Now, in August only on Monday. I rapidly lost 30 pounds and it's staying off.
I'm quite slim dno if that's useful. More curious about an accurate measure