Towel Bar Pull-ups

Grip strength is important in many aspects whether through fitness, sports, emergency situations or weightlifting. I have been able to work up to some good strength from bending steel to ripping phonebooks or simple enough to deadlift a 120+ pound dumbbell with a 2 inch thick handle and hold for a 10 sec. isometric hold. I personally believe that if were one were to increase his/her gripping power pull-ups can do just that, they don't just work the back an biceps but grip as well. I have been experienting a variation that I came up with (nothing's new but I havent seen anyone do this). This variation was an inspiration that I got from Mr. Dinosaur Brooks Kubik not from Dinosaur Training but from his bodyweight book. He shows variations of pull-ups that are insane especially for thick bar training. Since I can't afford a thick bar I thought about what I can do to get the same benefits of thick bar training. I decided to try using a towel. Pretty simple, instead of looping over the bar I'd wrap the entire bar around the towel. Take each end and put it over the top, now roll the towel until it reaches its peak. If you have a slippery bar then it'll take a little time but its better then spending a couple hundred bucks. To create resistance just roll enough of the towel to where its comfortable enough to hang. Just hanging alone would be enough for most people. Once you can do a good amount of reps then roll and make the towel thicker. I attempted the thickest and after 4 sets I only managed a total of ten reps (3 pull-ups, 3 chin-ups and 2 sets of 2 mix grip). My forearms are still sore today and Im happy lol. The harder you make an exercise the more chances of muscle and tendon strength are being built. I may not be a weightlifter anymore but can hold my own when it comes to really tough bodyweight exercises. Try them sometime and give me your thoughts on them.