Based on a lot of scientific research, pull-ups and grip strength are two of the more important characteristics that build a great wrestler. This workout chart focused on increasing a wrestler's pull-up and grip strength is a great way to build your strength quickly. Click on the link for a free spreadsheet developed by StrongerWrestler.com
These simple wrestling drills aid in building muscle memory. I can't stress enough the importance of repetition. Do these before you go to bed at night or when you wake up in the morning. Just do them.
Check out the Darebee workouts below. Click on the pictures to be taken the webpage featuring that workout. There you will find timers built in to the webpage that you can utilize. There are tons of workouts at Darebee if these aren't what you were looking for. Make sure to check them out.