VD Cycle is now KB Cycle. vdcycle.app has moved to kbcycle.ch. Your account and training data are unchanged. Please sign in again and use only kbcycle.ch going forward. The domain vdcycle.app will stop working toward the end of December.
KB Cycle
KB Cycle is a simple app inspired by Mark Wildman to program, track and time volume cycles, volume-density cycles, or rep progressions. Sign up, or find out more here.