The 6-6-6 walking challenge is blowing up on TikTok, but is it actually doable? It’s all about walking for 60 minutes, three times a week, starting at 6 a.m. or 6 p.m. (plus a warm-up and cool-down). Experts say it’s great for discipline, but honestly, it’s kinda strict—if you can’t commit to the exact times or full hour, you can totally tweak it. The real win? Just get moving, however it fits your life! #Fitness #WalkingChallenge #FitnessTrends