There's a reason the majority of car accidents happen near home.  It's because our guard is down.  The same goes for housework and yardwork.  We are busy, want to get the job done fast, and don't prepare ourselves physically or stay aware of the body's present capabilities. Perhaps you haven't kept up with your exercise over the winter?  Is it smart to expect your one-year-older body (that loses up to 10 pounds of muscle every decade) will be able to function like last year even though you never adopted a yoga practice, stayed active and lifted weights?  Our bodies need maintenace just like our homes.  So take care and get help here...