So I've been tracking all my intake and fitness on Livestrong.com for about a month now, and as I'm getting more serious into cycling I'm really starting to have my NET intake be far far lower than my target. So below is the info. Daily target to lose 1.5lbs / week is 2,391. Sunday Net - 2641 Monday Net - 1731 Tuesday Net - 1400 On Tuesday I ate about 2650 and burned a bit over 1250 cals during an hour ride @ 17.5mph (according to the livestrong calcualtor). I felt like I ate enough (dont feel like im starving) and i definately had energy during the ride. Am I screwing myself over by building too large of a deficit? ITs almost 1000 cals deficit for tuesday alone, and I can easily do this 3-4 days a week. I just dont want to put myself in a bad position from a health perspective. Thanks in advance.