When people think of climbing Everest, the first thing they think about is the cost. Climbing the world’s highest mountain is not cheap — it can cost anywhere from USD 30,000 to USD 160,000, with the average falling somewhere around USD 45,000. But to climb the mountain (or any mountain, really), you need much more than just deep pockets: you need to be committed to being in your best physical shape.
Basic fitness training should start well in advance (at least a year prior) with plenty of cardiovascular training. Fitness won't fend off other dangers at the mountain, like altitude sickness and avalanches, but it will certainly enable more oxygen to reach your body, which is what you will be needing.
If you have experience of climbing other mountains and peaks then it will be to your advantage. For those who can, take the time out to climb peaks in the area, like Island peak nd Lobuche Peak, for acclimatization. But do not overexert yourself at high altitudes. Once you’re at 5,000 meters, the altitude prevents muscle building and all the physical activity actually deteriorates your body. The best advice I can give you is to prepare well in advance.
When it comes to the trail itself, highly experienced mountaineers will tell you that the Everest expedition does not pose substantial technical hurdles. But that doesn’t mean that climbing the world’s highest peak is a walk in the park. There are significant challenges, like altitude sickness, harsh weather, wind, unwelcome avalanches and not to forget the intimidating Khumbu Icefall, full of deep, seemingly endless crevasses.