Challenge · May 2026
STRONG MAY
Lift 8 different days in May for a week of free Pro. 12 days = 2 weeks. 16 days = a full month.
May 1 – May 31, 2026 · iOS only · No signup required
Reward tiers
8
BRONZE
8 different days
Earns 1 week of Pro
12
SILVER
12 different days
Earns 2 weeks of Pro
16
GOLD
16 different days
Earns 1 month of Pro
How it Counts
- 1
Sessions logged in RepStack between May 1 and May 31
Auto-tracked. Nothing to opt into.
- 2
At least 5 minutes per workout
A 30-second "finish" doesn't count.
- 3
One per day max
Two workouts on the same day still count as one. No speed-running.
- 4
Pro unlocks immediately
No waiting until June. Hit Bronze → Pro is yours instantly for the next 7 days.
What you unlock
- Strength Score (0–999, across 5 compound lifts)
- Workout Rewind
- What-If Projections
- Smart Coaching
- Full PR History
- iCloud Sync
Train your way into Pro
Free to download. Stack workouts in May. Earn Pro. No card, no signup.