Kourtney Kardashian shares nude flashback photo... as her ex Scott Disick parties in Hollywood with Kylie Jenner's former flame Tyga (Details, pics)

Kourtney Kardashian reminded her followers how hot she is on Thursday when she posted a nude flashback photo of herself.

The move seemed deliberate to gain attention after her ex was in the spotlight again. That same day Scott Disick headed out for a night of partying with Kylie Jenner's ex Tyga.

TMZ reported bad boys Scott and Tyga appeared to be in great spirits as they hit up 1OAK in Hollywood.

The site added that Scott 'jumped in his raised Mercedes Benz G-Wagon and Tyga followed shortly after in his Bugatti.'

Scott and Kourtney broke up in 2015 but they stay in contact as they have three children together: Mason, Penelope and Reign.

Kylie appears to have no contact with Tyga, who has son King Cairo with Blac Chyna.Chyna also has a baby with Kylie's half-brother Rob Kardashian.

On Friday Kourtney, who dates model Younes Bendjima, was all about health as she wrote a post to kourtneykardashian.com.

'I always make sure to eat something healthy for breakfast, especially if I plan to work out. Most mornings, I'll take collagen powder on an empty stomach first thing and then have a shake before I work out.

The entry was titled What I Eat Before And After My Workouts 'If I want to mix it up, l'll have this avocado pudding, since it's packed with healthy fats and fibers. Sometimes, I'll even make chia pudding the night before and top with my favorite seeds, nuts and fruits.'

Chia seeds are proven to help with weight loss and give you a natural boost of energy—which helps to avoid a sugar crash. Click the images below to get my recipes.

''I make sure to always drink lots of water all day, especially on the days when I work out in the morning. Lately, I've been working out early in the morning, so I've been having whole grain oatmeal afterwards.

She then talked post workout. 'If my workout is a little later in the morning, I'll have a healthy salad afterward, with protein like eggs, chicken or grilled salmon added in. Also, I always make my own salad dressing to avoid all the sugars added to store-bought ones.

'If I want something more filling, I like to make turkey chili. Click the images below for healthy lunch ideas.'

On Wednesday she wrote on her site: 'Stretching classes have become really trendy lately. And for good reason.

'Even though it's low energy/impact, stretching is actually one of the most important parts of any exercise regimen. My trainer, Coach Joe, always has me stretch pre- and post-workout. Scroll down to learn more about my routine and the benefits of stretching in general.

'Stretching is key to combat the effects of lactic acid buildup, which can create burning sensations, tightness and discomfort in muscles. Stretching also helps improve circulation and reduce the risk of injury.

'Warm Up - Stretching before a workout is important because it slowly increases your heart rate and blood flow, sending more oxygen to your brain. It also helps promote stability and balance.