70.3 4-Week Endurance Base Building Part II

Average Weekly Training Hours 07:11
Training Load By Week
Average Weekly Training Hours 07:11
Training Load By Week

This four-week plan is a continuation of my Part I base building plan - you can purchase this separately, however there is a cost savings if you purchase the full 8-week plan at once.

Sample Day 1
0:55:00
43.3TSS
HIITs 2

Sample Day 1
1:00:00
26.7TSS
Recovery Run

Sample Day 3
1:00:00
1577m
Swim Ladder

Sample Day 4
1:15:30
96.7TSS
Bike - @ FTP

Sample Day 5
0:45:00
44.2TSS
Run - Fartleks

Sample Day 5
1:15:00
2560m
Descending & TT

Sample Day 7
1:32:00
98.6TSS
Bike 88% - 90%

Christina Enger

Endurance coach and trainer at Life Time Fitness in St. Louis Park, MN. USAT Level 1 certified coach. Active racer with two Ironman finishes and more than 50 other endurance events completed over the past seven years.

Looking to train for your first sprint, 70.3 or 140.6, I can put together a plan to get you there.