Okay, here we go again! Another old guys should post. Yes, all old guys and girls should cross country ski if they have an interest and are able.
Now just how old?" you ask. I have seen ninety year olds skiing up high in the Kananaskis. So they were able to ski up and also get down. These people were amazing. They just kept going. They had their hearing aids turned off so you couldn't talk to them.
I started cross country skiing in 1970. Some years I've skied a lot and others very little. It depends on the snow cover we have. Some years we just don't get enough snow. I ski on groomed trails. In Red Deer we have two areas with groomed trails which gives us quite a few kms of trails. There are some interesting hills as both areas have some river escarpement.
Tours with a group are very pleasant. We usually go to a mountain area and again ski groomed trails where terrain can be challenging. Going up takes great effort and coming down requires great skill as you are on a narrow trail between trees. You don't won't to wipe out. Sometimes you are above the tree line so just deep snow to land in if you loose control. We can rent accommodations at a reasonable price in the middle of the week. One lodge is for handicapped people. Seniors are second in line if the handicapped groups are not booked.So great times on the trails and great evenings.
Sometimes I just go out to the park behind my house and make my own trail. This way I can get ready and be on the trail in minutes. I can choose to go out when I have a few spare minutes. I can also go out in the evening. Don't worry about cold as your body produces lots of heat if you are able to put in the effort. After five minutes I never wear gloves as my hands are warmed up and stay warm.
So I highly recommend cross country skiing as it gives a great work out and is pleasant on your own or in a group. You can ski until you're quite old if you keep your skills up and work on conditioning.