https://www.youtube.com/watch?v=LWn2_W-hK64 You know, KBs PLUS other modalities (a.k.a. "Hybrid KB Programs"): [+] Running / Rucking / Walking [+] Bodyweight [+]…
https://www.youtube.com/watch?v=LWn2_W-hK64 You know, KBs PLUS other modalities (a.k.a. "Hybrid KB Programs"): [+] Running / Rucking / Walking [+] Bodyweight [+]…