On Sunday, we tried classic cross-country skiing at the Nordic Center in Frisco. I really enjoyed the cross-country skiing and would definitely do it again. The boots are comfortable compared to ski boots (they lace up and only come to your ankles). And the skis are smaller and light-weight compared to downhills skis. It's an excellent workout; you pretty much can follow the tracks (see the tracks in right-hand corner of the picture with Ellen and Vicki ahead of me). There is also something called 'skating' that looks like someone on rollerblades.You can also see the skating tracks on the main center part of the trail.