I am a software developer who spends a fair amount of time stuck in one position, sometimes not moving more than 5 hours straight if I have to concentrate on something.
Depending on the time of the year I do a lot of MTB biking, keep walking and generally avoid being sedentary. I do some stretching and try to compensate for a bit of a hyperlordotic posture, which is partially in the family and partially down to sitting.
I recently decided I need to get in better all over shape. Cycling keeps my legs trim but not much else. So I discovered this exercise called Burpee. I can do these near the computer so for me it's very convenient.
So I started these a few days ago, and not only has my posture and poise already completely changed, I feel like I have rigor mortis. The pain is nigh on unbearable and every single muscle in my body seems as though someone beat it repeatedly with a stick.
Can someone tell me if this is normal, or if I should do something different, eat something different, any suggestions? I am concerned I might do myself an injury like this.