Run, Geri, Run!

Geri Halliwell steps up her exercise routine with her gigantic trainer as she prepares for the Spice Girls reunion tour.

Ginger Spice joined fellow bandmate Sporty Spice, aka Melanie Chisholm, for a run through a London Park on Wednesday.

Earlier in the day, Geri was seen heading off to a North London recording studio with her daughter, Bluebell Madonna, 15 months.

More Geri ‘n Melanie pics inside…