We talk about merle a lot in this handout, so it seemed. like a good idea to explain what it is (and isnât). The. most important thing to remember is that merle is a. color pattern, not a color by itself. Merle dogs can. come in a variety of colors. The most.
Two years: Toddlers begin walking up and down stairs using a non-alternating stepping pattern with hand held or rail assistance. Three years: Children begin walking up the stairs using an alternating stepping pattern without the handrail and down stairs using a non-alternating stepping pattern. Four years: Children begin walk up and down the stairs using an alternating stepping pattern without support.
I just walked up 20 flights of stairs. it took me about 8 min, but taking out the brief rest breaks, I'd say a total of 5 min of walking....the entry on MFP is as follows.....seems like a lotta calories relatively...and so given a choice of power walking, jogging or stair climbing, why would you ever do anything but stair climbing?