Fitness · Content Creation · United Kingdom
London-based bodybuilder and fitness creator who sells downloadable training guides such as Mass Gain Extreme, Fat Burn Extreme and Six Pack Extreme through his own online shop.
Simeon Panda is a British bodybuilder and fitness content creator based in London. Companies House lists him, with British nationality and a birth date of May 1986, as director of Pandasbox Ltd, a London company incorporated on December 10, 2013 whose registered activity is non-store retail and whose name appears in the footer of simeonpanda.com. His own website describes him as a Musclemania Pro and a competition judge, and lists the brands Just Lift. (clothing and lifting accessories), Elimin8 (training programs) and Inno Supps (supplements) alongside his name.
He publishes mainly on YouTube, where his channel @SimeonPanda showed 2.75 million subscribers on September 16, 2026, and on Instagram and Facebook under the handle simeonpanda. His website claims a combined social media audience of more than 17 million followers; that figure is his own and has not been checked against each platform.
The paid training offer consists of downloadable ebooks sold in the Training Programs section of simeonpanda.com, all available to buy on September 16, 2026 and priced in pounds sterling. Mass Gain Extreme (£44.99) is an 82-page guide with his exercises, sets, rep ranges and rest periods, annotated muscle diagrams, daily meals with portion sizes, nutrition guidelines and his supplement list; it is also sold in Spanish and Portuguese editions at the same price. Fat Burn Extreme (£54.99) is described as a 140-page guide for men and women covering cardio, weight training, diet and supplements, with exercise video demonstrations. Six Pack Extreme (£54.99) is an 80-page abdominal training guide for men and women, also with video demonstrations. The site's menu additionally links to Elimin8 pages for Fat Burn Extreme For Her, Toned and Sexy and Rapid Shred; those pages could not be loaded, so their prices and contents are not recorded here. No one-to-one coaching with a published price was found on his website. The rest of the shop sells apparel, lifting belts, straps and supplements, which are not training products.
In June 2017 Forbes included him in its editorial list of the top fitness influencers, noting that he began blogging in 2013 and had launched a sportswear line, a gym accessories brand and ebooks. His website also cites magazine covers for Muscle & Fitness, MuscleMag and Fitness RX, which were not verified individually. A search of the UK Companies House register on September 16, 2026 shows Pandasbox Ltd with the status Active. No independent review of his training guides by a mainstream outlet was located in the searches made for this profile.
Not confirmed: the prices and contents of the programs hosted on Elimin8, his exact ownership stake in Elimin8 and Inno Supps, and his current Instagram and TikTok follower counts.
Objective facts about their offer, taken from public sources. We don't rate the quality of the programs or the results you may get.
5 official channels
Massive audience
Facts checked on Sep 17, 2026.
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| Program | Type | Published price | Link |
|---|---|---|---|
| Mass Gain Extreme - The Complete Training Guide 82-page downloadable ebook with exercises, sets, rep ranges, rest periods, annotated muscle diagrams, daily meals with portions, nutrition guidelines and a supplement list. Also sold in Spanish and Portuguese editions. | Course | £45 Checked Sep 17, 2026 | View |
| Fat Burn Extreme (For Men & Women) 140-page downloadable fat-loss guide covering cardio routines, weight training, diet, nutrition and supplements, with exercise video demonstrations. | Course | £55 Checked Sep 17, 2026 | View |
| Six Pack Extreme (For Men & Women) 80-page downloadable abdominal training guide with routines for upper and lower abs and obliques, muscle anatomy diagrams, nutrition advice and exercise video demonstrations. | Course | £55 Checked Sep 17, 2026 | View |
Prices are those published by the mentor on the date checked and may change. “Not published” means we couldn't find a public price.
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A British bodybuilder and fitness YouTuber from London, born in May 1986 according to his Companies House director record. He runs Pandasbox Ltd, sells training ebooks on simeonpanda.com and is associated with the Just Lift. apparel brand. Forbes named him among its top fitness influencers in 2017.
£44.99 on simeonpanda.com as of September 16, 2026, for an 82-page downloadable ebook. The Spanish (Ganancia Muscular 'EXTREMA') and Portuguese (Ganho Músculo 'EXTREMO') editions cost the same.
His shop lists three ebooks in English: Mass Gain Extreme (£44.99), Fat Burn Extreme (£54.99, 140 pages, with video demonstrations) and Six Pack Extreme (£54.99, 80 pages). His menu also links to Elimin8 programs such as Fat Burn Extreme For Her and Toned and Sexy, whose prices could not be read.
What can be checked: his UK company Pandasbox Ltd has been active on Companies House since December 2013 with him as director, his guides are sold openly with prices on his own shop, and Forbes profiled him in 2017. No independent assessment of the guides' results was found, and the 17 million follower figure comes from his own website.
We did not find a review of Mass Gain Extreme, Fat Burn Extreme or Six Pack Extreme in a mainstream publication. The main independent coverage located is the 2017 Forbes fitness influencers list, which profiles him rather than evaluating his guides. His website has a Transformations section, which is his own promotional material.
Reviews are written by Mentor Explorer users, pass through a moderation filter and do not represent the site's editorial position. Some may be in other languages.
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