Question: how can i workout my arms without weights?
Answer: Arm circles. Strengthen your shoulders and arms with simple, yet effective circular motions. ... 
Tricep dips. Build your triceps by using only your body weight. ... 
Bicep curls to push press. ... 
Plank sidewalk. ... 
Kickboxing punches. ... 
Rolling pushups. ... 
Side plank. ... 
Superman.