Hi everyone! In an attempt to build bigger arms, I have tried doing bicep curls every alternate days, whereby I would lift 5kg in each arm in 3 sets of 20. However, the effectiveness is not very evident. Should I try increasing the number of curls I am doing every alternate day? Or should I start doing push-ups on top of the bicep curls? How many sets of 15 push-ups should I do? And, most importantly, how much rest time should I allow myself between each set? Thank you for your kind advice in advance!