The New and Improving Rob Kardashian: Fit in the Streets, Flirt in the Tweets

Rob Kardashian seems ready to have a good summer. After a few years off from reality television and the public eye, he's taken some positive steps that he's now sharing publicly. He's started a new fitness regimen to help get his health on track and live a longer life with his 2-year-old daughter,  Dream Kardashian (with his ex-girlfriend Blac Chyna, who recently reunited with her estranged mother).

"Day 1 all good," he posted on Twitter along with a picture of a beautiful home gym and some muscle emojis.

Voices from the inner Kardashian circle approve.

"For years, the sisters and [his mom] Kris have wanted Rob to find comfort in his body again, but quickly realized the more they pushed onto him, the more he took a step back," an anonymous source told Entertainment Tonight. "The family has allowed Rob time to process his own emotions regarding his health and wanting to put the best foot forward for Dream, and they're extremely happy he's decided to get back into the gym and eating healthier."

He's also been brazenly flirting with two ladies who wished him a happy Father's Day on social media: Basketball Wives vixen Evelyn Lozada and reggaeton singer Natti Natasha, deleting some of the naughtier ones as he goes along. Evelyn did diffuse the exchange in an interview on The Breakfast Club on Thursday, saying it was basically a funny result of Rob daring her to write something crazy on Twitter, but she also said she is currently single and would go out on a date with him if the opportunity arose.

Blac Chyna recently told Wendy Williams that Rob was a better lover than rapper Tyga, who is the father of her other child, so maybe Rob should make sure the ladies see that clip.