What to do: If the pain wanes post-warm-up, cut your mileage by 25% and alternate runs with a low-impact activity like cycling or swimming.

Good conditioning exercises for people with rheumatoid arthritis include low-impact activities like walking, swimming, bicycling, or using an elliptical machine.

But low-impact activities such as swimming, walking, or bicycling can improve mobility and increase strength.

This is a low-impact activity that's a good choice if you have the physical capability.

Aim for 30 minutes of low-impact aerobic activity on most days of the week - work up to that total if you need to start slow.

Hiking is a low-impact activity, so we're seeing a growing number of runners and others who were injured in other sports.

Opt for low-impact activities at first that won't jar the digestive tract, and use the bathroom before you start.

It is a low-impact activity, so there is less chance of most kinds of injury.

But others have been lured by the development of effective low-impact activities that are easy on the joints, he said.

Despite its title, this is a low-impact activity requiring no abseiling skills.