3 . Starting a daily running routine needs determination. Looking back on my old running routine, it wasn’t so much the passion that affected my sticking to a regular schedule — but it was the environment. There had to be no rain pouring down, there had to be not many people on the basketball court and the ambient (周围的) temperature had to be just right. Or maybe I was just making an excuse for myself not to get up at 5 in the morning?

I was quite successful at doing so when I was 15 and when it was summer. When I was overweight, I ate more snacks than the actual full meals in a day, and I hardly got off the sofa. One summer day, I decided that it was time to put a stop to the idea that I was just the fat kid. I didn’t want to put in that box anymore. There was a tipping point (临界点) where inspiration happened, and discipline (自律) just took over from there. I needed to make sure that I ran 10 laps of the park a day — this was the contract (契约) I made with myself that summer. And if I achieved that, I knew I’d be closer to my goal of being just a kid with normal weight.

Ten laps, six days a week — sometimes no breakfast, hardly a bite at dinner, one snack a day—this lasted two months. I’d lost over 30 pounds that summer, which was roughly a quarter of my body weight. Some days, I didn’t have the motivation. But the contract I made with myself kept reminding me — if I’d break it, would I even bother making future self-contracts anymore? There were sleepy days, and there were days when I should have rested my trembling knees, but discipline won over them all.

5 . These days, are you spending more time feeling guilty about not working out than working out? If so, you’re probably the kind of lapsed boomer. You’ve joined the 4-in-10 adult Americans of all ages who admit they’re not physically active at all, according to the President’s Council on Physical Fitness and Sports.

Exercise experts like Richard Cotton and Cedric Bryant have heard it all before — busy boomers complaining that, between car pools and van pools and making ends meet, they hardly have time for a movie, much less regular exercise. Here are some of their best tips.

Plan your workout wardrobe so you’ll be comfortable. Consider the weather you will be walking in and decide: long pants, long sleeve, shorts, hat?

Which type? “If you are walking with the hope of jogging finally, buy running shoes,” says Cotton. If you plan to walk as your main exercise, get walking shoes.

“Do much less than you think you are able to,” Cotton suggests. Take a 10-minute walk if you’re newly back to workouts. It’s not enough, “but it’s a start.” Consider walking as a good way to get back to exercise.

If you can’t talk without difficulty as you walk or jog, you’re going too fast and trying to do too much, Bryant says.

That could help increase your faithfulness to your new habit. “An exercise partner is always nice”, Cotton says, “especially if you can get someone who already has the habit. That’s a free ride.”

You might notice looser waistbands but no difference on the scale. “As you get up into 35-, 40- or 45-minute walks, you can expect weight loss,” Cotton says. “But even if you do not lose a pound, you are healthier if you exercise.” And quite possibly, that might put you higher up on Bush’s invite list, should he host another run.

9 . Last year, I raced the Acura Ten Miler in Toronto. With 1-2 miles left, I noticed a female runner ahead of me who was weaving (穿行) in and out of a group of people, looking pale. Realizing something was wrong, I found a police officer and told him about it, and waited until she was close enough that I could point her out. He immediately called for an ambulance. I ran off and wondered how many people passed me, but I knew I did the right thing.

This Saturday, I raced the Canada Day 5K in Burlington. I’ve raced the course many times. My friend Monica and I went together with a goal to run competitively. I wanted to finish faster than I did in June, when my 5K time was 21:57. I felt it realistic to beat that time.

When the starting gun sounded, I went out fast and happened to run shoulder to shoulder with Monica’s daughter, but I soon pulled ahead. Shortly after, though, I heard “Please help me” from behind. Monica’s daughter is athletic, but she’s learning to run faster with her asthma (哮喘). Knowing that she had trouble, I stopped.

We finished the last 2K together. It troubled me when some runners passed me, and I had to stop to walk with her for a bit. But I thought making sure she was okay was more important, so I talked to her through the rest of the race. We finished together and cheered for her mom as she crossed the finishing line.

At last, my time was a bit longer than I wanted, but I was okay with that. If I had based my time on my age group’s winning time, I would have met my goal time. But I thought I made the right decision to help this girl get to the finishing line safely. For me, that was what mattered on Sunday morning. There will always be another race.

10 . Youth Speech Competition

UNICEF is working towards a world where every child has what they need to survive and develop. But we can’t do it without big ideas from young people — young people who are brave enough to share their brilliant ideas with the world. UNICEF USA and TED-Ed invite young people to create their own talks on the rights of children and the problems young people face around the world.

One winner will be invited to UNICEF USA’s Annual Student Summit to make his/her speech on stage!

Youths aged 10-18 (if you are under 13, you must have a parent or teacher to help you register (报名)).

Must register online.

Your video must be under 2 minutes.

Winners will be announced on February 4, 2023.

One winner will be invited to make his/her speech on stage on UNICEF USA’s Annual Student Summit in Washington, D. C. on March 16-17, 2023!

UNICEF USA will pay for all travel expenses (flights and hotels). The student will be responsible for personal meals and personal expenses. If you are under the age of 18, you will need to travel with a responsible adult chaperone (监护人). UNICEF USA will pay for the chaperone’s travel expenses as well.

Create an account (账户) using this link: ed.ted.com/unicefusa.

Once your account has been created, return to the TED-Ed Student Talks page and register!

Once you’ve handed in your registration, allow 2-3 days for processing.

Once you’ve recorded your talk, upload it using the “Upload” tab in your Resource Library on the TED-Ed website.