yogurtslinger
11-15-2002, 09:21 PM
I just read an interesting article. What do you guys think? Would wearing wrist weights actually help with skating? Or, perhaps the author wasn't too familiar with skating, and was just trying to think of sports which would involve jumping. The thing is, skating jumps are about angular momentum, not just about horizontal displacement... so would wearing wrist weights still help? We're actually learning rotational motion in physics right now 8-) ... and there are two pictures of Michelle in our text book (1 where she's in a spiral... linear motion; and 1 where she's in the middle of an upright spin- rotational motion). Interesting, ain't it.
http://story.news.yahoo.com/news?tmpl=story&u=/hsn/20021114/hl_hsn/performance_boosting_goes_back_to_ancient_olympics
http://story.news.yahoo.com/news?tmpl=story&u=/hsn/20021114/hl_hsn/performance_boosting_goes_back_to_ancient_olympics