Squat Routine

Allows users use to select squat routine and update as progress. Currently includes Smolov Squat Routine, Smolov Jr Squat Routine, Strongman 5x5 Routine, Russian Standard Routine and Russian Master Routine. More will be added later. Routines can be updated by entering starting 1 rep max to configure routine. Any problems let me know and I'll resolve as soon as possible.