The document provides 5 keys for effective fat loss:
1. Only consume carbs post-workout and avoid all processed carbs.
2. No carbohydrates for breakfast to take advantage of fat burning mode in the morning.
3. Increase consumption of good fats and proteins to maintain optimal fat burning.
4. Stop doing long cardio and instead do high intensity interval training.
5. Lift weights once a week and focus on high intensity interval training for effective and time efficient exercise.