Strength Lab

Wendler's 5/3/1 Strength Program

The proven long-term strength builder. 4-week cycles with AMRAP top sets and Boring But Big assistance. 4 days per week, one main lift per day.

Program Overview

Cycle4 Weeks
Days/Week4
Main Work3 sets
BBB Assistance5x10 @ 50%

Weekly Structure

Week 1 (5s)

65% x 575% x 585% x 5+

Week 2 (3s)

70% x 380% x 390% x 3+

Week 3 (5/3/1)

75% x 585% x 395% x 1+

Week 4 (Deload)

40% x 550% x 560% x 5
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5/3/1 FAQ