Young boys struggle to lift their chins over the chin-up bar at the Pillsbury Settlement House. Minneapolis, Minnesota, ca. 1926.
preadolescent boy smiling and doing chin-ups on horizontal bar outdoor gym - boys in pullups stockfoto's en -beelden
a strong child pulls himself up a rope course on a wooden wall outside - boys in pullups stockfoto's en -beelden
vader met zoon die op pull-up staaf opscholing wordt opgeleid - boys in pullups stockfoto's en -beelden
Young boy practices his chin-ups on one of many playground bars, Los Angeles, California, early to mid twentieth century.
stockillustraties, clipart, cartoons en iconen met children playing with horizontal bars, painting, illustration, illustrative technique, front view - boys in pullups
Students do pull-ups during a moment of free time at the end of the days training at the Japan Ground Self-Defense Force High Technical School on...
Students do pull-ups ahead of the mornings marching practice at the Japan Ground Self-Defense Force High Technical School on September 17, 2014 in...
concentrated child perfecting pull-up technique - overhead shot - boys in pullups stockfoto's en -beelden
little boy doing chin-up on the horizontal bar - aspiration and persistence during children's sports exercise on the sport field - boys in pullups stockfoto's en -beelden
a boy of 10 years old in a jacket and a hat pulls himself up on the horizontal bar in the park - boys in pullups stockfoto's en -beelden
