Amy Robach has been putting herself through the paces over the past few days during an action-packed holiday in Chamonix, France.SEE: Inside GMA stars incredible homes - Amy Robach, Robin Roberts and moreBut during a break from hiking up the mountains, the Good Morning America star has been enjoying some much-deserved down-time.The mother-of-two took to Instagram on Thursday to share a gorgeous photo of her current location – having arrived in Lake Como for the next part of her adventure. VIDEO: