How to Coach SDRs on Multichannel (Beyond Just Email)
Multichannel SDR coaching is a structured weekly practice where managers review email, LinkedIn, phone, and short voice or video assets as one connected motion and prescribe drills tied to the weakest channel. This guide covers why email only coaching now misses most of the rep's craft, the four part loop that replaces it, and the anti patterns that quietly drain a coaching program.
Why email only coaching breaks in 2026
Inbox volume, AI generated outbound, and tighter deliverability have compressed email's leverage, and benchmarks show mixed channel motions hitting 14 to 24 percent reply versus 8 to 15 percent for email only.
The four part multichannel coaching loop
Weekly multichannel call review, biweekly LinkedIn voice clinic, weekly live phone block with whisper coaching, and written feedback inside 24 hours.
Channel by channel coaching priorities
Opener relevance and proof placement on email, hook context ask voice notes on LinkedIn, opening 15 seconds and talk to listen ratio on phone, and length plus named hook on voice and video notes.