Mum at work: Heidi gets stuck into her favourite job

by Model mum Heidi Klum certainly hasn't let any stresses over her split from Seal last month impact on quality time with her children.

The 38-year-old mum-of-four was spotted taking her boys Henry and Johan to karate classess in LA.

Afterwards she made the most of the sunshine, playing with her girls Lou and Leni in the park.