@mr4x4_: Training with reps in reserve (RIR) means finishing your set with a few good reps still left in the tank. For example, 2 RIR means you stop when you feel you could realistically perform another 2 clean reps. Easy to manage fatigue levels and push harder 1-1 COACHING — DM “COACH” #RepsInReserve #RIR #RIRTraining #StrengthTraining #Hypertrophy

Mr4x4_

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Sunday 23 August 2026 11:01:30 GMT

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user :

but u say do 4x4 to failure

2026-08-23 22:36:51

YB :

But why does it work better, what is the mechanism behind this

2026-08-23 12:10:42

JDB :

Hate on Puregym is real 🤣🤣🤣🤣

2026-08-24 01:39:29

Faizan :

My shoulders are fucked

2026-08-23 11:04:58

carlylereps🆑 :

Yep exactly how powerlifters train

2026-08-23 11:26:14

saduq :

Thank you bro

2026-08-23 15:20:01

To see more videos from user @mr4x4_, please go to the Tikwm homepage.

Mr4x4_

Open In TikTok:

Region: GB

Sunday 23 August 2026 11:01:30 GMT

Music

Download

Comments

user :

but u say do 4x4 to failure

YB :

But why does it work better, what is the mechanism behind this

JDB :

Hate on Puregym is real 🤣🤣🤣🤣

Faizan :

My shoulders are fucked

carlylereps🆑 :

Yep exactly how powerlifters train

saduq :

Thank you bro

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