My arms hurt just watching these but the upper body strength is unmatched 😮‍💨 (via t__cloud9, harpermurrayy, bamagymnastics, tiffmitch25, ariana.gabrielle, breannastewart30, uconnwbb, sarahlgorden, yehslacks, nora.chi/TT) #tiktoktrends #funny #upperbodystrength