LOS ANGELES, July 22 (UPI) -- Rob Kardashian put his weight reduction on display in a new photo this week. The 29-year-old reality star showed off his slimmed-down physique in a uncommon full-body picture on Instagram. Kardashian captioned the shot with 3 train emojis. Maintaining Up with the Kardashians star had lost 50 pounds as of mid-April and shared a side-by-side comparison of his progress the next month. He acknowledged there was nonetheless "a good deal of work to do" but mentioned he was glad to be "receiving far better." Kardashian gained one hundred lbs amongst 2014 and 2015 and was diagnosed with diabetes in December. His bodyweight loss journey started in January right after he started out dating Blac Chyna. whom he later on credited as his "inspiration." "Rob is lastly enthusiastic about existence once more," a supply advised Us Weekly magazine in June. "Chyna helps make him so satisfied. "It had been so prolonged given that Rob had smiled," the insider added. "Rob utilised to be such a goofy man. Now that is coming back. He has a cause to smile again."