The 15th outdoor StairNina boot was a success. 12 reps up/down. 6 plyometric drills. 5 push ups at the bottom and high knees at the top of every rep. Cool temps made for a great day on the Arch grand staircase. #stairninjas#StairNjnjaAdventures #fitnessgoals #fitness #outdoorfitness #outdoorgym #outdoorstairs #motivation #bootcamp #archsteps #stairclimbing #freeworkout #anwtraining @gatewayarchstl @gatewayarchnps (at Gateway Arch, Jefferson National Expansion Memorial)














