Stairs can be of benefit, it’s a different stimulus for your body.
Vary the number of steps taken at a time.
Do lateral step ups with the same leg for 2 flights then switch.
Lateral step downs with the same leg for 2 flights then switch.
Every 4th step stop and do 6 single leg calf raises.
If you have them available program them in for 3 or 4 weeks.
Vary the number of steps taken at a time.
Do lateral step ups with the same leg for 2 flights then switch.
Lateral step downs with the same leg for 2 flights then switch.
Every 4th step stop and do 6 single leg calf raises.
If you have them available program them in for 3 or 4 weeks.