@rbnfitness_: If your biceps aren’t growing… do THIS. 21s will expose EVERY weakness in your curl. 7 bottom 👉 7 top 👉 7 full reps. Controlled tempo, no swinging, no ego. If your arms aren’t responding, it’s probably because you’re not putting them under enough tension. #bicepworkout #armdaypump #musclebuildingtips
Bro are 21s actually good cuz I remember hearing ppl like AthleanX and shit talking about how 21s are really good then recently ppl like TNF and Jeff nippard and shit say 21s aren’t good because the main driver for hypertrophy is mechanical tension over a full ROM and now ur the first time I’ve seen someone do them again genuinely asking
2025-12-18 06:03:14
4
Brun0+Wilson :
First time seeing him train arms. Most your videos are leg workouts
2026-01-05 02:54:47
0
Marcus Moyer :
You definitely got the proof!
2025-12-02 22:58:19
1
Smk Motors :
y not 10's
2026-01-01 18:19:12
0
Dominic Mongare :
your quards are fire bro
2025-12-21 15:41:38
0
Hugo :
show
2026-01-20 13:07:00
0
It's me :
افشل تمرين
2026-01-18 13:41:44
0
Shadrick Phiri :
21 questions
2026-04-27 20:44:05
0
Gaming Thiago🐰 :
21
2026-02-22 04:38:21
0
Alvaro Martinez41747 :
@😝
2026-01-25 13:39:50
0
Felício :
🥰🥰🥰
2026-01-14 12:19:31
0
THE ACCIENT CHIEF SON👑 📿🕯️ :
❤️
2026-01-11 13:05:48
0
1196684nf :
😁😁😁
2026-01-07 15:34:15
0
Mujib Khan :
👍
2026-01-05 02:43:38
0
Bolnisqi 777 :
🙇♂️👍💪
2026-01-04 18:48:46
0
TANK_85 :
🔥🔥🔥
2025-12-28 13:57:17
0
Iboulaye Ndiaye :
❤
2025-12-26 14:41:02
0
rana_.tanveer :
🥰
2025-12-15 04:40:04
0
Tamin Kure :
😎
2025-12-09 12:16:29
0
Tamin Kure :
🗿
2025-12-09 12:16:30
0
fortuna :
💪💪💪👌👌👌
2025-12-03 01:02:18
0
hamza life🍀🍀🍀 :
🔥🔥🔥
2025-12-02 22:58:58
0
AlphaShredder :
🥰🥰🥰
2026-03-25 06:07:34
0
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