Ramp
During the ascent, the heels should be driven down hard into the ramp. The setup requires the heels to be elevated on the ramp. The drill uses a ramp placed under the heels.
1 sources - 3 claims
During the ascent, the heels should be driven down hard into the ramp. The setup requires the heels to be elevated on the ramp. The drill uses a ramp placed under the heels.