runs and riffs warmups
https://www.youtube.com/watch?v=m1lg32id6zI /////// part 1
https://www.youtube.com/watch?v=ZFa5W6qGWEA&list=RDCMUCbAHuHgj0RjadzpDzZ0OWVA&index=2 //// part 2
https://www.youtube.com/watch?v=6LM0kgQOh3g&list=RDCMUCbAHuHgj0RjadzpDzZ0OWVA&index=3 ////part3
https://www.youtube.com/watch?v=AO-BBXAW8PM&list=RDCMUCbAHuHgj0RjadzpDzZ0OWVA&index=10 ////part 4
https://www.youtube.com/watch?v=Ym4i0eMuz14&list=RDCMUCbAHuHgj0RjadzpDzZ0OWVA&index=7 ///part5