I'm not going to start another thread that will have another so called "Tension and Power". Anyway my rackets is currently strung at 28/29lbs sometimes 30lbs. But recently i've decided to strung one of my racket at 26lbs. My observation is that my smashes are very weak!!! Sometimes i find it hard to smash and my arms hurt at times trying to smash at 26lbs. And i tends to swing harder than usual to generate power in smashes Compare to my usual tension at 28/29lbs...i find it easier to smash with power. And i don't really use the effort to smash hard but it has more power. My frens also realised this coz most of the time they have hard time receiving my smashes. But when i use my racket at 26lbs. they quoted " What happened Ants?, Now i can return your smashes." Which after that i jokingly look irritated and switch back to other racket with higher tension. So is there a problem with my swings? I don't really want to adjust and adapt to 26lbs. I was just trying it. If you guys have any experiences in that, please share it and we will try to indentify what is the cause of it.