After taking 2 days off due to a very sore back, legs, groin, and various other parts, I was back at it today.  I was hoping to ride my bike outside, but due to rain showers, I went to the YMCA and rode the bike and ran on a treadmill.  I ended up riding for 10.1 miles (42 minutes), and ran for 3.2 miles (30 minutes).  One thing I am noticing more is that my armpits are chaffing more as my workouts are getting longer.  We were watching the finale of Biggest Loser that we recorded from yesterday, and my t-shirt was rubbing my chaffed area to the point I had to go shirtless.  I am going to have to address this problem.  I might have to lube up my armpit with vaseline.  After showering up and adding deodorant, the deodorant brings tears to my eyes if it comes into contact with the irritated area.  If you have ways to address this problem of mine, please let me know.