https://runnersconnect.net/running-injury-prevention/how-to-return-to-running-after-a-stress-fracture/https://runnersconnect.net/running-injury-prevention/runners-guide-to-stress-fractures/From first link -
Here is one sample 4 week return from stress fracture training schedules
Monday 3 x 9 min walk, 1 min run + core + hips + lower leg strength
Tuesday 45-60 min ellipical medium
Wednesday 45 min elipitcal easy or 45 mins bike hard
Thursday 3 x 9 min walk, 1 min run + core + hips + lower leg strength
Friday 1-2 hours moderate bike/elliptical – simulate long run
Saturday 4 x 9 min walk, 1 min run + core + hips + lower leg strength
Sunday Cross training – outdoors
Monday 3 x 8 min walk, 2 min run + core + hips + lower leg strength
Tuesday 45-60 min ellipical medium
Wednesday 45 min elipitcal easy, 45 mins bike hard
Thursday 4 x 8 min walk, 2 min run + core + hips + lower leg strength
Friday 1-2 hours moderate bike/elliptical – simulate long run
Saturday 4 x 8 min walk, 2 min run + core + hips + lower leg strength
Sunday Cross training – outdoors
Monday 4 x 6 min walk, 4 min run + core + hips + lower leg strength
Tuesday 60 min ellipical medium
Wednesday 45 min elipitcal easy, 45 mins bike hard
Thursday 5 x 6 min walk, 4 min run + core + hips + lower leg strength
Friday 1-2 hours moderate bike/elliptical – simulate long run
Saturday 5 x 5 min walk, 5 min run + core + hips + lower leg strength
Sunday Cross training – outdoors
Monday 6 x 5 min walk, 5 min run + core + hips + lower leg strength
Tuesday 60 min ellipical medium
Wednesday 45 min elipitcal easy, 45 mins bike hard
Thursday 6 x 5 min walk, 6 min run + core + hips + lower leg strength
Friday Off – rest day
Saturday 3 mile run
Sunday Cross training – outdoors