Five Star Gift Ideas

That's great! Here are some ideas based on his love for decathlon:

1. Decathlon Gift Card: This is a great option because he can choose whatever he wants from the store, whether it's new workout gear or equipment for his next decathlon competition.

2. Running Shoes: If your grandpa enjoys running as part of his decathlon training, then a new pair of running shoes would be a perfect way to show your appreciation. You can find some great options at Decathlon, including shoes specifically designed for running.

3. Fitness Tracker: A fitness tracker is another great Father's Day gift idea for your grandpa. It can help him keep track of his progress during his decathlon training, while also monitoring his overall health.

4. Gym Bag: A durable gym bag would be another great gift for your grandpa. He can use it to carry his workout clothes, shoes, water bottle, and any other accessories he needs for his training.

5. Decathlon Apparel: You can't go wrong with some stylish and comfortable decathlon apparel. From shorts to t-shirts, hoodies, and hats, there are plenty of options available that your grandpa is sure to love.

Or you can get him a star map with an important date you share.