Osprey Packs Aquasource Hydration/Touring Pack

The Osprey Aquasource looks like traditional hydration packs but it isn't. It takes an existing reservoir and makes it better by insulating it so your water won't freeze. The Aquasource has a big zipper that opens at the bite valve for shots on the fly. A second zipper allows access to the inside of the pack which bellows out just enough to carry food or your skins. On the outside of the pack there's a bungee cord that straps a shovel. Yes, the Aquasource is a spartan 300-cubic-inch pack that's tour ready for short forays out of bounds, and quick backcountry jaunts. Reservoir not included.

On Sale
~~$48.95~~ $34.25

Best min touring pack ever!!!
I bought the Switch 25+5 for all the features. Now I use the 5 part or the Aquasource for resort skiing and tours out of the resort. It holds a D-grip shovel and a 100oz resevoir no problem. I can hold a coat in the bungee as well. I can also put skins, 120mm inside it. I also strap my helmet to it. This is the best resort pack going..and it does more than just carry water. Awesome.

Training Tips

When buying a new pair of running shoes, bring your old ones with you. You will get a better fit if you know if you supinate or pronate.

Heart monitors are useful for knowing when you are in the right zone for your training efforts. If you understand what your maximum heart rate is, you can set up your monitor to beep at you when you exceed the high or low range of your heart rate for the type of workout you are doing.

Cross training gives your body a chance to recover while still exercising. If yesterday has a hard run day up and down hills, then today's bicycle ride gives your aching knees a well deserved break.

Anaeroic threshold is when lactic acid starts to build up in your body as your muscles are not getting the oxygen they require. This threshold is typically expressed as a percentage of your VO2 max - the amount of oxygen per kilogram of weight that a person can use in converting fuel to energy. Elite athletes threshold might be as high as 90% of VO2 max.