This year, the '75 Hard' challenge leads the charge, with popular variations like '75 Soft' and '75 Medium' swiftly following.Paddy McGuinness showed off the results of a 75-day fitness challenge in ...
In 2026, the 75 Hard day Challenge has massively gained attention once again within fitness influencers and social media users describing the challenge as a life-changing program. Andy Frisella is the ...