Remove some of the easier excercises.

config/workouts/hard.yml

@@ -0,0 +1,32 @@
+circuits: 10
+
+fast:
+ - push ups
+ - dead bugs
+ - bicycle kicks
+ - burpiees
+ - mountain climbers
+ - ball lift transfer
+ - sumo squats
+ - left arm elbows
+ - right arm elbows
+ - lunges
+ - backward lunges
+ - left clappers
+ - right clappers
+ - center clappers
+slow:
+ - knee elbows
+ - middle crunches
+ - left crunches
+ - right crunches
+ - left plank
+ - right plank
+ - leg lifts
+ - left hip dip
+ - right hip dip
+ - kicking 
+ - leg v lift
+ - feet on ground crunch
+ - squats
+ - floor touches