The pair were spotted at the London Marathon Pasta Party in the capital on Saturday (22 February) and made the most of the sunshine by doing some exercise outdoors in their brightly coloured clothing.
Former beauty queen Amy, 21, stayed true to her love for all things glamorous and girly by donning a pink and purple running outfit, which made her stand out among the other runners.
Meanwhile, her dad Bruce also rocked some leggings, as well as a blue T-shirt and a similar pair of trainers to his daughter.
Both Willertons will be taking part in the London Marathon in April, so no doubt this sunny session in the park was worth waking up for.
The pair will be running to raise money for the Chickenshed Theatre company, which is based in London and provides acting opportunities for children and adults of all abilities and backgrounds.
It is no real surprise to see Amy keen to keep fit and don her workout gear on a weekend, since she has been using every opportunity to get in shape for the iconic marathon this year.
During a trip to Los Angeles last month, Amy donned a tiny pair of pink shorts to go jogging and she has been squeezing in regular gym sessions with a personal trainer too.
This one isn't messing about!
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