Monofin progress

It's becoming more comfortable - there's a fair bit of pressure through the top of my feet and ankles, but I'm not really getting cramping or injury. I got through 16x50s this morning. 2 kick-glide feels the most comfortable, but I'm alternating with continuous kicking, because I'm obviously going to need that at some stage. A new mask has arrived - it's good though needs some cleaning.