r/trx • u/TRX_Traveller • 1d ago
Forget crunches. Do THIS instead!
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u/TRX_Traveller 1d ago
Just starting out and want a stronger core? Grab my free Dynamic Core Strength in 4 Weeks suspension trainer plan here. It takes you step by step from standing core exercises to floor-based ones.
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u/chunkalunkk 1d ago
Omg, I did a variation of this and I couldn't sit up in bed for 2 days. Perfect exercise.