You may recall... I did a review not too long ago.Here's where I went into depth about X2 and what I thought about actually using the product.
For me, it was an overall positive experience and I'd do it again, no problem. Just look how happy I am after the LA Marathon using X2. ;)
For you doubters out there, they are letting you reserve your seat to connect with elite strength and endurance coach and 6-time IRONMAN World Champion Dave Scott during a live web event on Saturday, April 12th at 5pm EST. Dave Scott would like to answer your questions on training and nutrition for improving your performance. Please send him your questions by submitting your question onTwitter/Facebook with hashtag #AskDave and @X2PERFORMANCE. If Dave Scott's backing it, it's got to be good stuff, right!?
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Check out X2PERFORMANCE to get a free trail. You will need to select a subscription plan and pay $5.95 shipping charge, but you can cancel the subscription (even before your first shipment) at any time and still receive your free trial.