Parfenov Training

TRX Core

Conditioning

TRX Core

TRX is a great minimalist option to supplement your bodyweight core and upper body routines. You can purchase (or make) a TRX-style trainer online for under $60. There are many options available on Amazon, such as this:

https://a.co/d/fOmBbvV

You can also use a pair of gymnastics rings attached to long slings.

Adjust TRX straps so that they are about 20 cm off the ground. Place feet in bottom loop of straps (either at the laces or ankle).