If You look for alternative for crunches to work abs You must to do planks. These training continues only three minutes , every option plank You do 30 seconds. You must to do six types of plank. These planks are: – Plank, Plank with leg raises, – Side plank on right arm, – Side plank on left arm, Plank, Spiderman planks.
Related Articles
Check Also
CloseBEST Exercises To Get A Flat Stomach | 7 MOVES, 15 MINS
28 stycznia 2020