The model and Second Course author said her daughter motivated her to try a workout at SoulCycle and that changed everything. 'I actually changed my routine recently,' she said.

In the summer, I live for my daily walks! There’s nothing better than being outdoors in the fresh air and sunshine. Not only is walking a great way to get my daily steps in, but it helps me unwind and just detach from everything else going on. Lately, I’ve been listening to podcasts during my walks

Find out what the Hollywood crowd wears to five celebrity workout classes in NYC and L.A., and shop the activewear look for each cult studio.

Alessandra Ambrosio shows of her toned curves while shopping in white sports leggings after her daily workout in Los Angeles on Thursday.

As a busy mom and business owner, sometimes the only possible way I can get a workout in is if I do it at 5:30 a.m. before my kids wake up. It's not ideal, and there are some days I definitely hit snooze too many times and miss my chance.I work out in the morning because nothing gets in your way at 5 or 6 a.m. except yourself. Not family, not partners, not work, not chores. The first couple of weeks I was tired, but I just did it. After a few weeks, I was able to get up earlier and earlier…