Jeff Connors

In this 12 week online program, acclaimed strength and conditioning coach Jeff Connors will guide you through a tried-and-true speed program designed to take your speed and acceleration to an elite level. 

Intro to Core Principles: Absolute Speed & Acceleration 

Online Coaching

This is the Phase 1, Week 1, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

FREE: Phase 1: Week 1 - Monday

Intro to Core Principles: Absolute Speed & Acceleration Handbooks

This is the Phase 1, Week 1, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 1: Week 1 - Wednesday

This is the Phase 1, Week 1, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 1: Week 1 - Friday

This is the Phase 1, Week 2, Monday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 1: Week 2 - Monday

This is the Phase 1, Week 2, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 1: Week 2 - Wednesday

This is the Phase 1, Week 2, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 1: Week 2 - Friday

This is the Phase 2, Week 3, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 2: Week 3 - Monday

This is the Phase 2, Week 3, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 2: Week 3 - Wednesday

This is the Phase 2, Week 3, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 2: Week 3 - Friday

This is the Phase 2, Week 4, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 2: Week 4 - Monday

This is the Phase 2, Week 4, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 2: Week 4 - Wednesday

This is the Phase 2, Week 4, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 2: Week 4 - Friday

This is the Phase 2, Week 5, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 2: Week 5 - Monday

This is the Phase 2, Week 5, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 2: Week 5 - Wednesday

This is the Phase 2, Week 5, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 2: Week 5 - Friday

This is the Phase 3, Week 6, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 6 - Monday

This is the Phase 3, Week 6, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 3: Week 6 - Wednesday

This is the Phase 3, Week 6, Friday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 6 - Friday

This is the Phase 3, Week 7, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 7 - Monday

This is the Phase 3, Week 7, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 3: Week 7 - Wednesday

This is the Phase 3, Week 7, Friday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 7 - Friday

This is the Phase 3, Week 8, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 8 - Monday

This is the Phase 3, Week 8, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 3: Week 8 - Wednesday

This is the Phase 3, Week 8, Friday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 8 - Friday

This is the Phase 3, Week 9, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 9 - Monday

This is the Phase 3, Week 9, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 9 - Wednesday

This is the Phase 3, Week 9, Friday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 3: Week 9 - Friday

This is the Phase 4, Week 10, Monday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 4: Week 10 - Monday

This is the Phase 4, Week 10, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 4: Week 10 - Wednesday

This is the Phase 4, Week 10, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 4: Week 10 - Friday

This is the Phase 4, Week 11, Monday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 4: Week 11 - Monday

This is the Phase 4, Week 11, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 4: Week 11 - Wednesday

This is the Phase 4, Week 11, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 4: Week 11 - Friday

This is the Phase 4, Week 12, Monday workout of the Intro to Core Principles: Speed & Acceleration Program. 

Phase 4: Week 12 - Monday

This is the Phase 4, Week 12, Wednesday workout of the Intro to Core Principles: Speed & Acceleration Program.

Phase 4: Week 12 - Wednesday

This is the Phase 4, Week 12, Friday workout of the Intro to Core Principles: Speed & Acceleration Program. 