• Once you've logged the miles, innovative ANT+ wireless technology automatically transfers data to your computer when Forerunner is in range.
• Share your locations, advanced workouts and courses wirelessly with other Forerunner 405 users.

Recreational joggers and elite runners alike will be amazed at the training tools available to them in a watch that could easily be worn all day

• 1 Piece Training Assistant That Provides Athletes With Precise Speed, Distance & Pace Data
• High-Sensitivity, Watch-Like GPS Receiver That Provides Exceptional Signal Reception

• Upload data to Garmin Connect site to view workout summaries, create goals and more
• Add ANT+ heart rate monitor for heart rate-based calorie computation

So with this in mind. I started a 30-day challenge. I'm going, 5K per day for 30 days. Sounds simple enough right? I read, say a few things, it requires nearly 30 days, so some of the habits. So this is what we will do things. 5K in the morning, day or evening. I want to sleep sleep until I finished that day. I do not care about time or pace, although I put my Garmin forerunner of its orbit.

Source: 5k to Ironman

• ANT + Sport wireless platform wirelessly sends your data to your computer
• Download recorded courses to compete against previous workouts or race a Virtual Partner

• Training and Motivational Features: Virtual Partner, Courses, Workouts, Goals
• 1.88" x 2.78" x 0.646", 2.11 oz