Well, that's good news. Apparently, according to an article here on PC, yoga provides all the benefits of aerobic workouts.

There has been some debate in this matter, and I do both kinds of 'workout' to keep the bases covered. Just good to know that yoga is providing more benefit than I supposed. Will definitely not be giving up the bike anytime soon! [emoji468]

Also, this year I am going to try everything to change my sleeping patterns for the better. When I used to drink excessively, this was no problem. Get drunk. Collapse in heap. Wake much later with hangover. Now, I'm constantly waking in the hours of doom, 3, 4, 5, and falling asleep when I should be stirring, and waking up later than i want to, feeling groggy. One thing is, I really enjoy napping in the late afternoon. If I'm a bit tired, just to nod off is just the thing, apart from that I'm sure that it prevents me sleeping properly later on. Realistically, is a regular 8hrs too much to expect? So, change #1. No napping!