If you don't participate in sports during the year, maybe you should train a bit. I'm not talking about intensive "Rocky Balboa" training, but walking, or even just climbing stairs in order to prepare yourself. Even if you don't plan to ski, it will do you good, since you'll also have to adapt to the altitude. So get in shape!

In principle, you should be fine below 2,000 meters. But above that altitude, you might feel a bit queasy (headache, fatigue, lack of appetite). During the first days, avoid overly great changes in altitude. Take it easy and don't do anything too intense for the first 48 hours. Get your bearings, go for a walk or start on some easy slopes, taking breaks... and everything will go skiingly!

Even if there's lots of sun in the mountains, it's still cold - otherwise, there wouldn't be snow. Therefore, dress appropriately. Ski outfits are designed to keep you comfortable by maintaining a constant body temperature (don't ask me how!) Warm inside and cold outside!

If you ski, you risk falling, unless you're a pro à la Alberto Tomba. Avoid cotton clothing since it stays damp.

To avoid dehydration related to exertion and cold, drink lots of water regularly.

Don't forget that the reflection of the sun's rays on snow is considerable. Altitude amplifies UV rays, even when the sun is not visible. Therefore, it's essential to take precautions, especially for your face. Ideally, apply a sunblock adapted to your skin type and reapply it every 2 hours.

With your skin protected, you should then think about your eyes. Your sunglasses will be your best friend. Take them with you everywhere because ultraviolet rays are no laughing matter, especially at high altitudes.

On the slopes, signage will be important to you. It tells you the difficulty and condition of the runs. Choose your run carefully:

• Green: for beginners. That's where you'll find me...
• Blue: moderate
• Red: for good skiers
• Black: for experienced skiers (that's where you'll find Alberto Tomba).

And especially, watch out for other skiers... and fir trees. Keep your speed under control and anticipate your trajectory, if you can.

We repeat it constantly, but straying from the trail is not advised, especially if you're alone. Listen to the advice of the guides and instructors who will tell you about the dangers of off-trail escapades (avalanches, accidents, yetis, etc.)

Here are a few suggestions:

• France : Chamonix, Trois Vallées, Val d'Izère
• Switzerland : Jungfrau, Verbier, Zermatt
• Italy : Cortina d'Ampezzo
• Austria: Innsbruck, 5 Glaciers in the Tyrol, Arlberg, Kitzbühel
• Canada : Mont-Tremblant (Québec), the Rockies
• USA : Aspen (Colorado), Stowe (Vermont)