This intervention aimed to collect relevant information for the development of a technology-based exercise application. This information-collection is based on the opinions of older adults (65+ years) as well as experts from the field of geriatric rehabilitation/medicine/research.

This intervention aimed to collect relevant information for the development of a technology-based exercise application. This information-collection is based on the opinions of older adults (65+ years) as well as experts from the field of geriatric rehabilitation/medicine/research.

The exercise application will be specifically designed for older adults:

• exercises targeted at endurance, strength, balance, coordination and flexibility
• importance of motivational aspects to motivate older adults to continue the program on the long term

Information that is aimed to be collected is related to a variety of aspects of the exercise application such as 1) information/education regarding the importance (health benefits) of exercise 2) design of the exercise application 3) technological aspect of the exercise application 4) motivational aspect of the exercise application

Inclusion Criteria:

• Interested to contribute to the development of a technolgy-based exercise program specifically developed for older adults
• Interested to think about aspects such as "How to motivate older adults to exercise?" "Which information regarding exercise/health is relevant for older adults to motivate them to continue an exercise program?"

Exclusion Criteria:

• No interest in exercise for older adults

Older adults (65 years or older) who have interesting/creative opinions/ideas regarding exercise (specifically for older adults), technology, health.

Experts (no age limits) from the field of geriatric rehabilitation/research/medicine who have interesting opinions regarding exercise, technology, health specifically targeted at older adults.