← The Strength Hall
Week 9 · Day 4 · Block 3
High-Intensity Intervals
30-40 MIN
This is the only true hard session of the week. RPE 8-9 in the work intervals. Now the base can support it.
Path A · On-ramp
- 5 min easy warmup on a machine
- Intervals4 sets
- (90 sec easy recovery between)
- 5 min easy cooldown
Path B · Build
- 10 min easy warmup on the air bike or rower
- Intervals4 sets
- (equal-duration easy recovery between)
- 5-10 min easy cooldown