Save this post for your next session! 4x4 formula ⬇️ ⭐ Pick 4 problems 1-2 grades below your max send grade (a grade that usually takes 10-15 attempts to climb cleanly) ⭐ Climb each climb 4 times in a row with very little rest in between ⭐ When you’ve climbed the first problem 4 times, rest for 5 minutes before starting the next set And don't forget to warm up before you start! Head to the link in our bio to read the full 4x4 blog. #bouldering #climbing #climbingtips #funworkout