Knee exercising

Today before going to dance salsa and tango I went to my knee rehabilitation session, I usually go on Mondays but as now I'm taking acrobatic silk classes I had to swap sessions to other day.

Just for the record, I'm not in the picture, but I also watch at my phone, not for messages or movies but for reading, at this time I'm reading The Time Machine by H. G. Wells.

Location: Physiology center, Buenos Aires