I advise you to study well the player before trying to pressure him. Pay close attention to what kind of play it wont try to bluff and what kind of play you can bluff on him.
Read the literature for beginners,I personally watched the video , I can not say that play well but have learned a lot.and of course you need to play to play to play to gain skills,and the stronger apponent the better for your training
some ppl never fold some will-il tell you what helped me alot years ago watching u-toobe vids go to u-toobe and look for grisped poker vids the guy has some great vids out on mtt play-cash play and alot of other learning vids-you will learn thru trial and error eventualy the easier way is to spend one half hour studying befor you sit down to play for several hours-thats what i used to do-that and pay close attention to the action when your not in hand-take some notes as your watching ,it will help you rember player later on and keep you paying attention
Welcome to cardschat, for sure you can get a lot of tips about poker here in this forum site. Try to visit some of the former thread I guess this question has been answered before.