Day 15: Time for Results
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Week three piles it on, to take advantage of your now-high ­metabolism. This is the place you'll get the most results, so make room in your schedule – you have to spend at least two hours in the gym every day. When you find free time, rest. Every weight workout now includes full body, and there's morning and evening cardio.

  • Back
  • Legs
  • Chest
  • Shoulders
  • Arms
  • Interval
  • Cardio

*For examples of these exercises see our Summer Fit Workout cheat sheet.