10,000 steps per day can help you lose...
Try to be a pescetarian for 30 days. Basically give up meat but not fish for 30 days!
It's cold. It's rainy. You feel like you want to stay home, drink hot tea and play Witcher 3. But for your health it's better to go for training.
Take a selfie every day for a year and upload them to youtube after a year. :)